Q: What is the sum of all factors of the number 109,845 excluding 109,845?
A: 80,631
The factors of the number 109,845 are: 1, 3, 5, 9, 15, 45, 2441, 7323, 12205, 21969, 36615, 109845.
If you add them up, you will get the total of 109,925. Now subtract 109,845 to get 80,631