272579905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{25111}}^1$

素因数の和:25296

約数の個数: 16

約数和(自身を含む): 354380544

約数和(自身を除く): 81800639

約数列:

[1, 5, 13, 65, 167, 835, 2171, 10855, 25111, 125555, 326443, 1632215, 4193537, 20967685, 54515981, 272579905]

約数ペア:

[(1, 272579905), (5, 54515981), (13, 20967685), (65, 4193537), (167, 1632215), (835, 326443), (2171, 125555), (10855, 25111)]