Q: What is the sum of all factors of the number 638,465 excluding 638,465?
A: 133,735
The factors of the number 638,465 are: 1, 5, 149, 745, 857, 4285, 127693, 638465.
If you add them up, you will get the total of 638,598. Now subtract 638,465 to get 133,735