520057175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{3359}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 704954880

約数和(自身を除く): 184897705

約数列:

[1, 5, 11, 25, 55, 275, 563, 2815, 3359, 6193, 14075, 16795, 30965, 36949, 83975, 154825, 184745, 923725, 1891117, 9455585, 20802287, 47277925, 104011435, 520057175]

約数ペア:

[(1, 520057175), (5, 104011435), (11, 47277925), (25, 20802287), (55, 9455585), (275, 1891117), (563, 923725), (2815, 184745), (3359, 154825), (6193, 83975), (14075, 36949), (16795, 30965)]