15691328335

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{401981}}^1$

素因数の和:402234

約数の個数: 16

約数和(自身を含む): 19430201952

約数和(自身を除く): 3738873617

約数列:

[1, 5, 37, 185, 211, 1055, 7807, 39035, 401981, 2009905, 14873297, 74366485, 84817991, 424089955, 3138265667, 15691328335]

約数ペア:

[(1, 15691328335), (5, 3138265667), (37, 424089955), (185, 84817991), (211, 74366485), (1055, 14873297), (7807, 2009905), (39035, 401981)]