42495875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 57844800

約数和(自身を除く): 15348925

約数列:

[1, 5, 19, 25, 29, 95, 125, 145, 475, 551, 617, 725, 2375, 2755, 3085, 3625, 11723, 13775, 15425, 17893, 58615, 68875, 77125, 89465, 293075, 339967, 447325, 1465375, 1699835, 2236625, 8499175, 42495875]

約数ペア:

[(1, 42495875), (5, 8499175), (19, 2236625), (25, 1699835), (29, 1465375), (95, 447325), (125, 339967), (145, 293075), (475, 89465), (551, 77125), (617, 68875), (725, 58615), (2375, 17893), (2755, 15425), (3085, 13775), (3625, 11723)]