11800825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 15545880

約数和(自身を除く): 3745055

約数列:

[1, 5, 25, 29, 41, 145, 205, 397, 725, 1025, 1189, 1985, 5945, 9925, 11513, 16277, 29725, 57565, 81385, 287825, 406925, 472033, 2360165, 11800825]

約数ペア:

[(1, 11800825), (5, 2360165), (25, 472033), (29, 406925), (41, 287825), (145, 81385), (205, 57565), (397, 29725), (725, 16277), (1025, 11513), (1189, 9925), (1985, 5945)]