42142075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 55554480

約数和(自身を除く): 13412405

約数列:

[1, 5, 25, 29, 37, 145, 185, 725, 925, 1073, 1571, 5365, 7855, 26825, 39275, 45559, 58127, 227795, 290635, 1138975, 1453175, 1685683, 8428415, 42142075]

約数ペア:

[(1, 42142075), (5, 8428415), (25, 1685683), (29, 1453175), (37, 1138975), (145, 290635), (185, 227795), (725, 58127), (925, 45559), (1073, 39275), (1571, 26825), (5365, 7855)]