72242845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12889}}^1$

素因数の和:12972

約数の個数: 16

約数和(自身を含む): 92808000

約数和(自身を除く): 20565155

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 12889, 64445, 244891, 760451, 1224455, 3802255, 14448569, 72242845]

約数ペア:

[(1, 72242845), (5, 14448569), (19, 3802255), (59, 1224455), (95, 760451), (295, 244891), (1121, 64445), (5605, 12889)]