12584745

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 11002455

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 359, 369, 615, 779, 855, 1077, 1795, 1845, 2337, 3231, 3895, 5385, 6821, 7011, 11685, 14719, 16155, 20463, 34105, 35055, 44157, 61389, 73595, 102315, 132471, 220785, 279661, 306945, 662355, 838983, 1398305, 2516949, 4194915, 12584745]

約数ペア:

[(1, 12584745), (3, 4194915), (5, 2516949), (9, 1398305), (15, 838983), (19, 662355), (41, 306945), (45, 279661), (57, 220785), (95, 132471), (123, 102315), (171, 73595), (205, 61389), (285, 44157), (359, 35055), (369, 34105), (615, 20463), (779, 16155), (855, 14719), (1077, 11685), (1795, 7011), (1845, 6821), (2337, 5385), (3231, 3895)]