Q: What is the sum of all factors of the number 27,255 excluding 27,255?
A: 18,825
The factors of the number 27,255 are: 1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1817, 5451, 9085, 27255.
If you add them up, you will get the total of 27,273. Now subtract 27,255 to get 18,825