12879559875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6397}}^1$

素因数の和:6494

約数の個数: 128

約数和(自身を含む): 26828605440

約数和(自身を除く): 13949045565

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 59, 65, 75, 91, 105, 125, 175, 177, 195, 273, 295, 325, 375, 413, 455, 525, 767, 875, 885, 975, 1239, 1365, 1475, 1625, 2065, 2275, 2301, 2625, 3835, 4425, 4875, 5369, 6195, 6397, 6825, 7375, 10325, 11375, 11505, 16107, 19175, 19191, 22125, 26845, 30975, 31985, 34125, 44779, 51625, 57525, 80535, 83161, 95875, 95955, 134225, 134337, 154875, 159925, 223895, 249483, 287625, 377423, 402675, 415805, 479775, 582127, 671125, 671685, 799625, 1119475, 1132269, 1247415, 1746381, 1887115, 2013375, 2079025, 2398875, 2641961, 2910635, 3358425, 4906499, 5597375, 5661345, 6237075, 7925883, 8731905, 9435575, 10395125, 13209805, 14553175, 14719497, 16792125, 24532495, 28306725, 31185375, 34345493, 39629415, 43659525, 47177875, 66049025, 72765875, 73597485, 103036479, 122662475, 141533625, 171727465, 198147075, 218297625, 330245125, 367987425, 515182395, 613312375, 858637325, 990735375, 1839937125, 2575911975, 4293186625, 12879559875]

約数ペア:

[(1, 12879559875), (3, 4293186625), (5, 2575911975), (7, 1839937125), (13, 990735375), (15, 858637325), (21, 613312375), (25, 515182395), (35, 367987425), (39, 330245125), (59, 218297625), (65, 198147075), (75, 171727465), (91, 141533625), (105, 122662475), (125, 103036479), (175, 73597485), (177, 72765875), (195, 66049025), (273, 47177875), (295, 43659525), (325, 39629415), (375, 34345493), (413, 31185375), (455, 28306725), (525, 24532495), (767, 16792125), (875, 14719497), (885, 14553175), (975, 13209805), (1239, 10395125), (1365, 9435575), (1475, 8731905), (1625, 7925883), (2065, 6237075), (2275, 5661345), (2301, 5597375), (2625, 4906499), (3835, 3358425), (4425, 2910635), (4875, 2641961), (5369, 2398875), (6195, 2079025), (6397, 2013375), (6825, 1887115), (7375, 1746381), (10325, 1247415), (11375, 1132269), (11505, 1119475), (16107, 799625), (19175, 671685), (19191, 671125), (22125, 582127), (26845, 479775), (30975, 415805), (31985, 402675), (34125, 377423), (44779, 287625), (51625, 249483), (57525, 223895), (80535, 159925), (83161, 154875), (95875, 134337), (95955, 134225)]