Q: What is the sum of all factors of the number 298,425 excluding 298,425?
A: 219,399
The factors of the number 298,425 are: 1, 3, 5, 15, 23, 25, 69, 75, 115, 173, 345, 519, 575, 865, 1725, 2595, 3979, 4325, 11937, 12975, 19895, 59685, 99475, 298425.
If you add them up, you will get the total of 298,644. Now subtract 298,425 to get 219,399