Q: What is the sum of all factors of the number 139,305 excluding 139,305?
A: 90,519
The factors of the number 139,305 are: 1, 3, 5, 15, 37, 111, 185, 251, 555, 753, 1255, 3765, 9287, 27861, 46435, 139305.
If you add them up, you will get the total of 139,395. Now subtract 139,305 to get 90,519