Q: What is the sum of all factors of the number 21,585 excluding 21,585?
A: 12,975
The factors of the number 21,585 are: 1, 3, 5, 15, 1439, 4317, 7195, 21585.
If you add them up, you will get the total of 21,597. Now subtract 21,585 to get 12,975