12506715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21379}}^1$

素因数の和:21403

約数の個数: 24

約数和(自身を含む): 23346960

約数和(自身を除く): 10840245

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 21379, 64137, 106895, 192411, 277927, 320685, 833781, 962055, 1389635, 2501343, 4168905, 12506715]

約数ペア:

[(1, 12506715), (3, 4168905), (5, 2501343), (9, 1389635), (13, 962055), (15, 833781), (39, 320685), (45, 277927), (65, 192411), (117, 106895), (195, 64137), (585, 21379)]