57706415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52223}}^1$

素因数の和:52258

約数の個数: 16

約数和(自身を含む): 78962688

約数和(自身を除く): 21256273

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 52223, 261115, 678899, 887791, 3394495, 4438955, 11541283, 57706415]

約数ペア:

[(1, 57706415), (5, 11541283), (13, 4438955), (17, 3394495), (65, 887791), (85, 678899), (221, 261115), (1105, 52223)]