51129455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46271}}^1$

素因数の和:46306

約数の個数: 16

約数和(自身を含む): 69963264

約数和(自身を除く): 18833809

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 46271, 231355, 601523, 786607, 3007615, 3933035, 10225891, 51129455]

約数ペア:

[(1, 51129455), (5, 10225891), (13, 3933035), (17, 3007615), (65, 786607), (85, 601523), (221, 231355), (1105, 46271)]