426150025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78553}}^1$

素因数の和:78601

約数の個数: 24

約数和(自身を含む): 623404544

約数和(自身を除く): 197254519

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 78553, 392765, 549871, 1963825, 2435143, 2749355, 12175715, 13746775, 17046001, 60878575, 85230005, 426150025]

約数ペア:

[(1, 426150025), (5, 85230005), (7, 60878575), (25, 17046001), (31, 13746775), (35, 12175715), (155, 2749355), (175, 2435143), (217, 1963825), (775, 549871), (1085, 392765), (5425, 78553)]