Q: What is the sum of all factors of the number 24,705 excluding 24,705?
A: 20,307
The factors of the number 24,705 are: 1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 4941, 8235, 24705.
If you add them up, you will get the total of 24,725. Now subtract 24,705 to get 20,307