Q: What is the sum of all factors of the number 363,373,215 excluding 363,373,215?

A: 265,342,305

Why is 265,342,305 the sum of all factors of 363,373,215, excluding 363,373,215?

The factors of the number 363,373,215 are: 1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 11985, 30319, 90957, 151595, 454785, 515423, 1424993, 1546269, 2577115, 4274979, 7124965, 7731345, 21374895, 24224881, 72674643, 121124405, 363373215.

If you add them up, you will get the total of 363,373,480. Now subtract 363,373,215 to get 265,342,305