57890365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2221}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 75032496

約数和(自身を除く): 17142131

約数列:

[1, 5, 13, 65, 401, 2005, 2221, 5213, 11105, 26065, 28873, 144365, 890621, 4453105, 11578073, 57890365]

約数ペア:

[(1, 57890365), (5, 11578073), (13, 4453105), (65, 890621), (401, 144365), (2005, 28873), (2221, 26065), (5213, 11105)]