Q: What is the sum of all factors of the number 87,135 excluding 87,135?
A: 56,961
The factors of the number 87,135 are: 1, 3, 5, 15, 37, 111, 157, 185, 471, 555, 785, 2355, 5809, 17427, 29045, 87135.
If you add them up, you will get the total of 87,191. Now subtract 87,135 to get 56,961