Q: What is the sum of all factors of the number 25,785 excluding 25,785?
A: 20,295
The factors of the number 25,785 are: 1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1719, 2865, 5157, 8595, 25785.
If you add them up, you will get the total of 25,805. Now subtract 25,785 to get 20,295