72424975

素因数分解:

$5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2539}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 103306880

約数和(自身を除く): 30881905

約数列:

[1, 5, 7, 25, 35, 163, 175, 815, 1141, 2539, 4075, 5705, 12695, 17773, 28525, 63475, 88865, 413857, 444325, 2069285, 2896999, 10346425, 14484995, 72424975]

約数ペア:

[(1, 72424975), (5, 14484995), (7, 10346425), (25, 2896999), (35, 2069285), (163, 444325), (175, 413857), (815, 88865), (1141, 63475), (2539, 28525), (4075, 17773), (5705, 12695)]