Q: What is the sum of all factors of the number 12,815 excluding 12,815?
A: 4,033
The factors of the number 12,815 are: 1, 5, 11, 55, 233, 1165, 2563, 12815.
If you add them up, you will get the total of 12,819. Now subtract 12,815 to get 4,033