12391665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 23950080

約数和(自身を除く): 11558415

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 53, 55, 65, 109, 143, 159, 165, 195, 265, 327, 429, 545, 583, 689, 715, 795, 1199, 1417, 1635, 1749, 2067, 2145, 2915, 3445, 3597, 4251, 5777, 5995, 7085, 7579, 8745, 10335, 15587, 17331, 17985, 21255, 22737, 28885, 37895, 46761, 63547, 75101, 77935, 86655, 113685, 190641, 225303, 233805, 317735, 375505, 826111, 953205, 1126515, 2478333, 4130555, 12391665]

約数ペア:

[(1, 12391665), (3, 4130555), (5, 2478333), (11, 1126515), (13, 953205), (15, 826111), (33, 375505), (39, 317735), (53, 233805), (55, 225303), (65, 190641), (109, 113685), (143, 86655), (159, 77935), (165, 75101), (195, 63547), (265, 46761), (327, 37895), (429, 28885), (545, 22737), (583, 21255), (689, 17985), (715, 17331), (795, 15587), (1199, 10335), (1417, 8745), (1635, 7579), (1749, 7085), (2067, 5995), (2145, 5777), (2915, 4251), (3445, 3597)]