12047555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2539}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 15788640

約数和(自身を除く): 3741085

約数列:

[1, 5, 13, 65, 73, 365, 949, 2539, 4745, 12695, 33007, 165035, 185347, 926735, 2409511, 12047555]

約数ペア:

[(1, 12047555), (5, 2409511), (13, 926735), (65, 185347), (73, 165035), (365, 33007), (949, 12695), (2539, 4745)]