56041025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 72328704

約数和(自身を除く): 16287679

約数列:

[1, 5, 25, 31, 155, 167, 433, 775, 835, 2165, 4175, 5177, 10825, 13423, 25885, 67115, 72311, 129425, 335575, 361555, 1807775, 2241641, 11208205, 56041025]

約数ペア:

[(1, 56041025), (5, 11208205), (25, 2241641), (31, 1807775), (155, 361555), (167, 335575), (433, 129425), (775, 72311), (835, 67115), (2165, 25885), (4175, 13423), (5177, 10825)]