3891243505

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{385081}}^1$

素因数の和:385176

約数の個数: 16

約数和(自身を含む): 4879759104

約数和(自身を除く): 988515599

約数列:

[1, 5, 43, 47, 215, 235, 2021, 10105, 385081, 1925405, 16558483, 18098807, 82792415, 90494035, 778248701, 3891243505]

約数ペア:

[(1, 3891243505), (5, 778248701), (43, 90494035), (47, 82792415), (215, 18098807), (235, 16558483), (2021, 1925405), (10105, 385081)]