71806865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1471}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 92983296

約数和(自身を除く): 21176431

約数列:

[1, 5, 13, 65, 751, 1471, 3755, 7355, 9763, 19123, 48815, 95615, 1104721, 5523605, 14361373, 71806865]

約数ペア:

[(1, 71806865), (5, 14361373), (13, 5523605), (65, 1104721), (751, 95615), (1471, 48815), (3755, 19123), (7355, 9763)]