Q: What is the sum of all factors of the number 19,425 excluding 19,425?
A: 18,271
The factors of the number 19,425 are: 1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 2775, 3885, 6475, 19425.
If you add them up, you will get the total of 19,443. Now subtract 19,425 to get 18,271