80031615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 133478400

約数和(自身を除く): 53446785

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1579, 1635, 3379, 4737, 7895, 10137, 16895, 23685, 48949, 50685, 146847, 172111, 244745, 516333, 734235, 860555, 2581665, 5335441, 16006323, 26677205, 80031615]

約数ペア:

[(1, 80031615), (3, 26677205), (5, 16006323), (15, 5335441), (31, 2581665), (93, 860555), (109, 734235), (155, 516333), (327, 244745), (465, 172111), (545, 146847), (1579, 50685), (1635, 48949), (3379, 23685), (4737, 16895), (7895, 10137)]