161287885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{94597}}^1$

素因数の和:94644

約数の個数: 16

約数和(自身を含む): 217953792

約数和(自身を除く): 56665907

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 94597, 472985, 1040567, 2932507, 5202835, 14662535, 32257577, 161287885]

約数ペア:

[(1, 161287885), (5, 32257577), (11, 14662535), (31, 5202835), (55, 2932507), (155, 1040567), (341, 472985), (1705, 94597)]