Q: What is the sum of all factors of the number 145,400,235 excluding 145,400,235?

A: 101,902,485

Why is 101,902,485 the sum of all factors of 145,400,235, excluding 145,400,235?

The factors of the number 145,400,235 are: 1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 1973, 4335, 4913, 5919, 9865, 14739, 24565, 29595, 33541, 73695, 100623, 167705, 503115, 570197, 1710591, 2850985, 8552955, 9693349, 29080047, 48466745, 145400235.

If you add them up, you will get the total of 145,400,336. Now subtract 145,400,235 to get 101,902,485