127788495

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 208645632

約数和(自身を除く): 80857137

約数列:

[1, 3, 5, 15, 103, 107, 309, 321, 515, 535, 773, 1545, 1605, 2319, 3865, 11021, 11595, 33063, 55105, 79619, 82711, 165315, 238857, 248133, 398095, 413555, 1194285, 1240665, 8519233, 25557699, 42596165, 127788495]

約数ペア:

[(1, 127788495), (3, 42596165), (5, 25557699), (15, 8519233), (103, 1240665), (107, 1194285), (309, 413555), (321, 398095), (515, 248133), (535, 238857), (773, 165315), (1545, 82711), (1605, 79619), (2319, 55105), (3865, 33063), (11021, 11595)]