104010005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{9901}}^1$

素因数の和:10108

約数の個数: 16

約数和(自身を含む): 136885248

約数和(自身を除く): 32875243

約数列:

[1, 5, 11, 55, 191, 955, 2101, 9901, 10505, 49505, 108911, 544555, 1891091, 9455455, 20802001, 104010005]

約数ペア:

[(1, 104010005), (5, 20802001), (11, 9455455), (55, 1891091), (191, 544555), (955, 108911), (2101, 49505), (9901, 10505)]