Q: What is the sum of all factors of the number 401,023,425 excluding 401,023,425?

A: 325,055,103

Why is 325,055,103 the sum of all factors of 401,023,425, excluding 401,023,425?

The factors of the number 401,023,425 are: 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 313, 825, 939, 1553, 1565, 3443, 4659, 4695, 7765, 7825, 10329, 17083, 17215, 23295, 23475, 38825, 51249, 51645, 85415, 86075, 116475, 256245, 258225, 427075, 486089, 1281225, 1458267, 2430445, 5346979, 7291335, 12152225, 16040937, 26734895, 36456675, 80204685, 133674475, 401023425.

If you add them up, you will get the total of 401,023,750. Now subtract 401,023,425 to get 325,055,103