51781685

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2477}}^1$

素因数の和:2632

約数の個数: 16

約数和(自身を含む): 64408176

約数和(自身を除く): 12626491

約数列:

[1, 5, 37, 113, 185, 565, 2477, 4181, 12385, 20905, 91649, 279901, 458245, 1399505, 10356337, 51781685]

約数ペア:

[(1, 51781685), (5, 10356337), (37, 1399505), (113, 458245), (185, 279901), (565, 91649), (2477, 20905), (4181, 12385)]