Q: What is the sum of all factors of the number 12,465 excluding 12,465?
A: 9,219
The factors of the number 12,465 are: 1, 3, 5, 9, 15, 45, 277, 831, 1385, 2493, 4155, 12465.
If you add them up, you will get the total of 12,474. Now subtract 12,465 to get 9,219