12646755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 24766560

約数和(自身を除く): 12119805

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 881, 957, 1305, 1595, 2643, 2871, 4405, 4785, 7929, 9691, 13215, 14355, 25549, 29073, 39645, 48455, 76647, 87219, 127745, 145365, 229941, 281039, 383235, 436095, 843117, 1149705, 1405195, 2529351, 4215585, 12646755]

約数ペア:

[(1, 12646755), (3, 4215585), (5, 2529351), (9, 1405195), (11, 1149705), (15, 843117), (29, 436095), (33, 383235), (45, 281039), (55, 229941), (87, 145365), (99, 127745), (145, 87219), (165, 76647), (261, 48455), (319, 39645), (435, 29073), (495, 25549), (881, 14355), (957, 13215), (1305, 9691), (1595, 7929), (2643, 4785), (2871, 4405)]