Q: What is the sum of all factors of the number 7,125 including 7,125?
A: 12,480
The factors of the number 7,125 are: 1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125.
If you add them up, you will get the total of 12,480.