26861075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 34774560

約数和(自身を除く): 7913485

約数列:

[1, 5, 25, 37, 71, 185, 355, 409, 925, 1775, 2045, 2627, 10225, 13135, 15133, 29039, 65675, 75665, 145195, 378325, 725975, 1074443, 5372215, 26861075]

約数ペア:

[(1, 26861075), (5, 5372215), (25, 1074443), (37, 725975), (71, 378325), (185, 145195), (355, 75665), (409, 65675), (925, 29039), (1775, 15133), (2045, 13135), (2627, 10225)]