156625164445

素因数分解:

$5^1\times {\mathrm{401}}^1\times {\mathrm{4817}}^1\times {\mathrm{16217}}^1$

素因数の和:21440

約数の個数: 16

約数和(自身を含む): 188469637488

約数和(自身を除く): 31844473043

約数列:

[1, 5, 401, 2005, 4817, 16217, 24085, 81085, 1931617, 6503017, 9658085, 32515085, 78117289, 390586445, 31325032889, 156625164445]

約数ペア:

[(1, 156625164445), (5, 31325032889), (401, 390586445), (2005, 78117289), (4817, 32515085), (16217, 9658085), (24085, 6503017), (81085, 1931617)]