12928016615

素因数分解:

$5^1\times {\mathrm{439}}^1\times {\mathrm{1531}}^1\times {\mathrm{3847}}^1$

素因数の和:5822

約数の個数: 16

約数和(自身を含む): 15563159040

約数和(自身を除く): 2635142425

約数列:

[1, 5, 439, 1531, 2195, 3847, 7655, 19235, 672109, 1688833, 3360545, 5889757, 8444165, 29448785, 2585603323, 12928016615]

約数ペア:

[(1, 12928016615), (5, 2585603323), (439, 29448785), (1531, 8444165), (2195, 5889757), (3847, 3360545), (7655, 1688833), (19235, 672109)]