Q: What is the sum of all factors of the number 102,255 excluding 102,255?
A: 71,409
The factors of the number 102,255 are: 1, 3, 5, 15, 17, 51, 85, 255, 401, 1203, 2005, 6015, 6817, 20451, 34085, 102255.
If you add them up, you will get the total of 102,326. Now subtract 102,255 to get 71,409