121618485

素因数分解:

$3^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{2437}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 211082040

約数和(自身を除く): 89463555

約数列:

[1, 3, 5, 9, 15, 45, 1109, 2437, 3327, 5545, 7311, 9981, 12185, 16635, 21933, 36555, 49905, 109665, 2702633, 8107899, 13513165, 24323697, 40539495, 121618485]

約数ペア:

[(1, 121618485), (3, 40539495), (5, 24323697), (9, 13513165), (15, 8107899), (45, 2702633), (1109, 109665), (2437, 49905), (3327, 36555), (5545, 21933), (7311, 16635), (9981, 12185)]