15140645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 19755120

約数和(自身を除く): 4614475

約数列:

[1, 5, 13, 65, 109, 545, 1417, 2137, 7085, 10685, 27781, 138905, 232933, 1164665, 3028129, 15140645]

約数ペア:

[(1, 15140645), (5, 3028129), (13, 1164665), (65, 232933), (109, 138905), (545, 27781), (1417, 10685), (2137, 7085)]