You can calculate it yourself though! I am very bad with number so some of this is undoubtedly wrong but...
8 Lady Mentors
Lords: 4, 568
4 Lord Mentors
1 Liege Mentor
This doesn't include members who are On Hiatus since that doesn't take gender into account. Otherwise all approved members should be included in this.
So that's like a total of 8,780, and if I'm doing the math right (I am almost certainly not doing this math right geez with all the scientists we have on this site where are they when you need one!?!?) I think that's...
I don't know how you do ratios.
Also every time I do this the mystery of who exactly the Liege Mentor is comes up. It is a person named Orgasm who has four posts none of which can be seen anywhere. *scooby doo theme*