61687205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22391}}^1$

素因数の和:22444

約数の個数: 16

約数和(自身を含む): 80611200

約数和(自身を除く): 18923995

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 22391, 111955, 425429, 649339, 2127145, 3246695, 12337441, 61687205]

約数ペア:

[(1, 61687205), (5, 12337441), (19, 3246695), (29, 2127145), (95, 649339), (145, 425429), (551, 111955), (2755, 22391)]