57856175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2657}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 78442896

約数和(自身を除く): 20586721

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 2657, 4355, 13285, 21775, 34541, 66425, 172705, 178019, 863525, 890095, 2314247, 4450475, 11571235, 57856175]

約数ペア:

[(1, 57856175), (5, 11571235), (13, 4450475), (25, 2314247), (65, 890095), (67, 863525), (325, 178019), (335, 172705), (871, 66425), (1675, 34541), (2657, 21775), (4355, 13285)]