Q: What is the sum of all factors of the number 305,085 excluding 305,085?
A: 240,099
The factors of the number 305,085 are: 1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 1849, 2365, 5547, 7095, 9245, 20339, 27735, 61017, 101695, 305085.
If you add them up, you will get the total of 305,325. Now subtract 305,085 to get 240,099