42165275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3061}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 56953200

約数和(自身を除く): 14787925

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 3061, 13775, 15305, 58159, 76525, 88769, 290795, 443845, 1453975, 1686611, 2219225, 8433055, 42165275]

約数ペア:

[(1, 42165275), (5, 8433055), (19, 2219225), (25, 1686611), (29, 1453975), (95, 443845), (145, 290795), (475, 88769), (551, 76525), (725, 58159), (2755, 15305), (3061, 13775)]