201724255

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1571}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 246778848

約数和(自身を除く): 45054593

約数列:

[1, 5, 61, 305, 421, 1571, 2105, 7855, 25681, 95831, 128405, 479155, 661391, 3306955, 40344851, 201724255]

約数ペア:

[(1, 201724255), (5, 40344851), (61, 3306955), (305, 661391), (421, 479155), (1571, 128405), (2105, 95831), (7855, 25681)]