70825945

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 89410176

約数和(自身を除く): 18584231

約数列:

[1, 5, 43, 47, 163, 215, 235, 815, 1849, 2021, 7009, 7661, 9245, 10105, 35045, 38305, 86903, 301387, 329423, 434515, 1506935, 1647115, 14165189, 70825945]

約数ペア:

[(1, 70825945), (5, 14165189), (43, 1647115), (47, 1506935), (163, 434515), (215, 329423), (235, 301387), (815, 86903), (1849, 38305), (2021, 35045), (7009, 10105), (7661, 9245)]