15930495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 31928832

約数和(自身を除く): 15998337

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 491, 515, 721, 927, 1473, 1545, 2163, 2455, 3437, 3605, 4419, 4635, 6489, 7365, 10311, 10815, 17185, 22095, 30933, 32445, 50573, 51555, 151719, 154665, 252865, 354011, 455157, 758595, 1062033, 1770055, 2275785, 3186099, 5310165, 15930495]

約数ペア:

[(1, 15930495), (3, 5310165), (5, 3186099), (7, 2275785), (9, 1770055), (15, 1062033), (21, 758595), (35, 455157), (45, 354011), (63, 252865), (103, 154665), (105, 151719), (309, 51555), (315, 50573), (491, 32445), (515, 30933), (721, 22095), (927, 17185), (1473, 10815), (1545, 10311), (2163, 7365), (2455, 6489), (3437, 4635), (3605, 4419)]