2600201825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{216233}}^1$

素因数の和:216293

約数の個数: 24

約数和(自身を含む): 3566131128

約数和(自身を除く): 965929303

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 12025, 216233, 1081165, 2811029, 5405825, 8000621, 14055145, 40003105, 70275725, 104008073, 200015525, 520040365, 2600201825]

約数ペア:

[(1, 2600201825), (5, 520040365), (13, 200015525), (25, 104008073), (37, 70275725), (65, 40003105), (185, 14055145), (325, 8000621), (481, 5405825), (925, 2811029), (2405, 1081165), (12025, 216233)]