12409155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 24648624

約数和(自身を除く): 12239469

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 53, 55, 99, 121, 129, 159, 165, 215, 265, 363, 387, 473, 477, 495, 583, 605, 645, 795, 1089, 1419, 1749, 1815, 1935, 2279, 2365, 2385, 2915, 4257, 5203, 5247, 5445, 6413, 6837, 7095, 8745, 11395, 15609, 19239, 20511, 21285, 25069, 26015, 26235, 32065, 34185, 46827, 57717, 75207, 78045, 96195, 102555, 125345, 225621, 234135, 275759, 288585, 376035, 827277, 1128105, 1378795, 2481831, 4136385, 12409155]

約数ペア:

[(1, 12409155), (3, 4136385), (5, 2481831), (9, 1378795), (11, 1128105), (15, 827277), (33, 376035), (43, 288585), (45, 275759), (53, 234135), (55, 225621), (99, 125345), (121, 102555), (129, 96195), (159, 78045), (165, 75207), (215, 57717), (265, 46827), (363, 34185), (387, 32065), (473, 26235), (477, 26015), (495, 25069), (583, 21285), (605, 20511), (645, 19239), (795, 15609), (1089, 11395), (1419, 8745), (1749, 7095), (1815, 6837), (1935, 6413), (2279, 5445), (2365, 5247), (2385, 5203), (2915, 4257)]