31484225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 40612728

約数和(自身を除く): 9128503

約数列:

[1, 5, 25, 37, 101, 185, 337, 505, 925, 1685, 2525, 3737, 8425, 12469, 18685, 34037, 62345, 93425, 170185, 311725, 850925, 1259369, 6296845, 31484225]

約数ペア:

[(1, 31484225), (5, 6296845), (25, 1259369), (37, 850925), (101, 311725), (185, 170185), (337, 93425), (505, 62345), (925, 34037), (1685, 18685), (2525, 12469), (3737, 8425)]