Q: What is the sum of all factors of the number 22,905 excluding 22,905?
A: 16,875
The factors of the number 22,905 are: 1, 3, 5, 9, 15, 45, 509, 1527, 2545, 4581, 7635, 22905.
If you add them up, you will get the total of 22,921. Now subtract 22,905 to get 16,875