51447535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2749}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 65340000

約数和(自身を除く): 13892465

約数列:

[1, 5, 19, 95, 197, 985, 2749, 3743, 13745, 18715, 52231, 261155, 541553, 2707765, 10289507, 51447535]

約数ペア:

[(1, 51447535), (5, 10289507), (19, 2707765), (95, 541553), (197, 261155), (985, 52231), (2749, 18715), (3743, 13745)]