426268025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{240151}}^1$

素因数の和:240232

約数の個数: 12

約数和(自身を含む): 536019264

約数和(自身を除く): 109751239

約数列:

[1, 5, 25, 71, 355, 1775, 240151, 1200755, 6003775, 17050721, 85253605, 426268025]

約数ペア:

[(1, 426268025), (5, 85253605), (25, 17050721), (71, 6003775), (355, 1200755), (1775, 240151)]