5180016825

素因数分解:

$3^4\times 5^2\times {\mathrm{223}}^1\times {\mathrm{11471}}^1$

素因数の和:11716

約数の個数: 60

約数和(自身を含む): 9639049728

約数和(自身を除く): 4459032903

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 223, 225, 405, 669, 675, 1115, 2007, 2025, 3345, 5575, 6021, 10035, 11471, 16725, 18063, 30105, 34413, 50175, 57355, 90315, 103239, 150525, 172065, 286775, 309717, 451575, 516195, 860325, 929151, 1548585, 2558033, 2580975, 4645755, 7674099, 7742925, 12790165, 23022297, 23228775, 38370495, 63950825, 69066891, 115111485, 191852475, 207200673, 345334455, 575557425, 1036003365, 1726672275, 5180016825]

約数ペア:

[(1, 5180016825), (3, 1726672275), (5, 1036003365), (9, 575557425), (15, 345334455), (25, 207200673), (27, 191852475), (45, 115111485), (75, 69066891), (81, 63950825), (135, 38370495), (223, 23228775), (225, 23022297), (405, 12790165), (669, 7742925), (675, 7674099), (1115, 4645755), (2007, 2580975), (2025, 2558033), (3345, 1548585), (5575, 929151), (6021, 860325), (10035, 516195), (11471, 451575), (16725, 309717), (18063, 286775), (30105, 172065), (34413, 150525), (50175, 103239), (57355, 90315)]