Q: What is the sum of all factors of the number 18,915 excluding 18,915?
A: 14,013
The factors of the number 18,915 are: 1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 6305, 18915.
If you add them up, you will get the total of 18,929. Now subtract 18,915 to get 14,013