56588985

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 100900800

約数和(自身を除く): 44311815

約数列:

[1, 3, 5, 9, 15, 45, 83, 109, 139, 249, 327, 415, 417, 545, 695, 747, 981, 1245, 1251, 1635, 2085, 3735, 4905, 6255, 9047, 11537, 15151, 27141, 34611, 45235, 45453, 57685, 75755, 81423, 103833, 135705, 136359, 173055, 227265, 407115, 519165, 681795, 1257533, 3772599, 6287665, 11317797, 18862995, 56588985]

約数ペア:

[(1, 56588985), (3, 18862995), (5, 11317797), (9, 6287665), (15, 3772599), (45, 1257533), (83, 681795), (109, 519165), (139, 407115), (249, 227265), (327, 173055), (415, 136359), (417, 135705), (545, 103833), (695, 81423), (747, 75755), (981, 57685), (1245, 45453), (1251, 45235), (1635, 34611), (2085, 27141), (3735, 15151), (4905, 11537), (6255, 9047)]