201722905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{14251}}^1$

素因数の和:14424

約数の個数: 16

約数和(自身を含む): 256536000

約数和(自身を除く): 54813095

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 14251, 71255, 270769, 1353845, 2123399, 10616995, 40344581, 201722905]

約数ペア:

[(1, 201722905), (5, 40344581), (19, 10616995), (95, 2123399), (149, 1353845), (745, 270769), (2831, 71255), (14155, 14251)]