Q: What is the sum of all factors of the number 147,915 excluding 147,915?
A: 123,525
The factors of the number 147,915 are: 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 173, 285, 519, 855, 865, 1557, 2595, 3287, 7785, 9861, 16435, 29583, 49305, 147915.
If you add them up, you will get the total of 148,038. Now subtract 147,915 to get 123,525