Q: What is the sum of all factors of the number 390,375 excluding 390,375?
A: 315,369
The factors of the number 390,375 are: 1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 347, 375, 1041, 1125, 1735, 3123, 5205, 8675, 15615, 26025, 43375, 78075, 130125, 390375.
If you add them up, you will get the total of 390,690. Now subtract 390,375 to get 315,369