15805359

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5479

約数の個数: 24

約数和(自身を含む): 25449840

約数和(自身を除く): 9644481

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 5437, 16311, 48933, 92429, 103303, 277287, 309909, 831861, 929727, 1756151, 5268453, 15805359]

約数ペア:

[(1, 15805359), (3, 5268453), (9, 1756151), (17, 929727), (19, 831861), (51, 309909), (57, 277287), (153, 103303), (171, 92429), (323, 48933), (969, 16311), (2907, 5437)]