72116845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{4153}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 90922752

約数和(自身を除く): 18805907

約数列:

[1, 5, 23, 115, 151, 755, 3473, 4153, 17365, 20765, 95519, 477595, 627103, 3135515, 14423369, 72116845]

約数ペア:

[(1, 72116845), (5, 14423369), (23, 3135515), (115, 627103), (151, 477595), (755, 95519), (3473, 20765), (4153, 17365)]