22717885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 28449792

約数和(自身を除く): 5731907

約数列:

[1, 5, 31, 97, 155, 485, 1511, 3007, 7555, 15035, 46841, 146567, 234205, 732835, 4543577, 22717885]

約数ペア:

[(1, 22717885), (5, 4543577), (31, 732835), (97, 234205), (155, 146567), (485, 46841), (1511, 15035), (3007, 7555)]