56551365

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 114162048

約数和(自身を除く): 57610683

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 81, 115, 117, 135, 195, 207, 299, 345, 351, 405, 467, 585, 621, 897, 1035, 1053, 1401, 1495, 1755, 1863, 2335, 2691, 3105, 4203, 4485, 5265, 6071, 7005, 8073, 9315, 10741, 12609, 13455, 18213, 21015, 24219, 30355, 32223, 37827, 40365, 53705, 54639, 63045, 91065, 96669, 121095, 139633, 161115, 163917, 189135, 273195, 290007, 418899, 483345, 491751, 698165, 819585, 870021, 1256697, 1450035, 2094495, 2458755, 3770091, 4350105, 6283485, 11310273, 18850455, 56551365]

約数ペア:

[(1, 56551365), (3, 18850455), (5, 11310273), (9, 6283485), (13, 4350105), (15, 3770091), (23, 2458755), (27, 2094495), (39, 1450035), (45, 1256697), (65, 870021), (69, 819585), (81, 698165), (115, 491751), (117, 483345), (135, 418899), (195, 290007), (207, 273195), (299, 189135), (345, 163917), (351, 161115), (405, 139633), (467, 121095), (585, 96669), (621, 91065), (897, 63045), (1035, 54639), (1053, 53705), (1401, 40365), (1495, 37827), (1755, 32223), (1863, 30355), (2335, 24219), (2691, 21015), (3105, 18213), (4203, 13455), (4485, 12609), (5265, 10741), (6071, 9315), (7005, 8073)]