71956895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6949}}^1$

素因数の和:7082

約数の個数: 16

約数和(自身を含む): 91740000

約数和(自身を除く): 19783105

約数列:

[1, 5, 19, 95, 109, 545, 2071, 6949, 10355, 34745, 132031, 660155, 757441, 3787205, 14391379, 71956895]

約数ペア:

[(1, 71956895), (5, 14391379), (19, 3787205), (95, 757441), (109, 660155), (545, 132031), (2071, 34745), (6949, 10355)]