1330203555

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{215767}}^1$

素因数の和:215915

約数の個数: 24

約数和(自身を含む): 2322526752

約数和(自身を除く): 992323197

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 215767, 647301, 1078835, 1941903, 3236505, 9709515, 29560079, 88680237, 147800395, 266040711, 443401185, 1330203555]

約数ペア:

[(1, 1330203555), (3, 443401185), (5, 266040711), (9, 147800395), (15, 88680237), (45, 29560079), (137, 9709515), (411, 3236505), (685, 1941903), (1233, 1078835), (2055, 647301), (6165, 215767)]