56250025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10181}}^1$

素因数の和:10221

約数の個数: 24

約数和(自身を含む): 79541784

約数和(自身を除く): 23291759

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 10181, 50905, 132353, 173077, 254525, 661765, 865385, 2250001, 3308825, 4326925, 11250005, 56250025]

約数ペア:

[(1, 56250025), (5, 11250005), (13, 4326925), (17, 3308825), (25, 2250001), (65, 865385), (85, 661765), (221, 254525), (325, 173077), (425, 132353), (1105, 50905), (5525, 10181)]