54551755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19801}}^1$

素因数の和:19854

約数の個数: 16

約数和(自身を含む): 71287200

約数和(自身を除く): 16735445

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 19801, 99005, 376219, 574229, 1881095, 2871145, 10910351, 54551755]

約数ペア:

[(1, 54551755), (5, 10910351), (19, 2871145), (29, 1881095), (95, 574229), (145, 376219), (551, 99005), (2755, 19801)]