12380115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 22982400

約数和(自身を除く): 10602285

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 359, 363, 605, 627, 1045, 1077, 1795, 1815, 2299, 3135, 3949, 5385, 6821, 6897, 11495, 11847, 19745, 20463, 34105, 34485, 43439, 59235, 75031, 102315, 130317, 217195, 225093, 375155, 651585, 825341, 1125465, 2476023, 4126705, 12380115]

約数ペア:

[(1, 12380115), (3, 4126705), (5, 2476023), (11, 1125465), (15, 825341), (19, 651585), (33, 375155), (55, 225093), (57, 217195), (95, 130317), (121, 102315), (165, 75031), (209, 59235), (285, 43439), (359, 34485), (363, 34105), (605, 20463), (627, 19745), (1045, 11847), (1077, 11495), (1795, 6897), (1815, 6821), (2299, 5385), (3135, 3949)]