15528795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 27605760

約数和(自身を除く): 12076965

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 103, 115, 285, 309, 345, 437, 515, 529, 1311, 1545, 1587, 1957, 2185, 2369, 2645, 5871, 6555, 7107, 7935, 9785, 10051, 11845, 29355, 30153, 35535, 45011, 50255, 54487, 135033, 150765, 163461, 225055, 272435, 675165, 817305, 1035253, 3105759, 5176265, 15528795]

約数ペア:

[(1, 15528795), (3, 5176265), (5, 3105759), (15, 1035253), (19, 817305), (23, 675165), (57, 272435), (69, 225055), (95, 163461), (103, 150765), (115, 135033), (285, 54487), (309, 50255), (345, 45011), (437, 35535), (515, 30153), (529, 29355), (1311, 11845), (1545, 10051), (1587, 9785), (1957, 7935), (2185, 7107), (2369, 6555), (2645, 5871)]