2781536625

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5119}}^1$

素因数の和:5173

約数の個数: 128

約数和(自身を含む): 6134169600

約数和(自身を除く): 3352632975

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 105, 115, 125, 135, 161, 175, 189, 207, 225, 315, 345, 375, 483, 525, 575, 621, 675, 805, 875, 945, 1035, 1125, 1449, 1575, 1725, 2415, 2625, 2875, 3105, 3375, 4025, 4347, 4725, 5119, 5175, 7245, 7875, 8625, 12075, 15357, 15525, 20125, 21735, 23625, 25595, 25875, 35833, 36225, 46071, 60375, 76785, 77625, 107499, 108675, 117737, 127975, 138213, 179165, 181125, 230355, 322497, 353211, 383925, 537495, 543375, 588685, 639875, 691065, 824159, 895825, 967491, 1059633, 1151775, 1612485, 1766055, 1919625, 2472477, 2687475, 2943425, 3178899, 3455325, 4120795, 4479125, 4837455, 5298165, 5758875, 7417431, 8062425, 8830275, 12362385, 13437375, 14717125, 15894495, 17276625, 20603975, 22252293, 24187275, 26490825, 37087155, 40312125, 44151375, 61811925, 79472475, 103019875, 111261465, 120936375, 132454125, 185435775, 309059625, 397362375, 556307325, 927178875, 2781536625]

約数ペア:

[(1, 2781536625), (3, 927178875), (5, 556307325), (7, 397362375), (9, 309059625), (15, 185435775), (21, 132454125), (23, 120936375), (25, 111261465), (27, 103019875), (35, 79472475), (45, 61811925), (63, 44151375), (69, 40312125), (75, 37087155), (105, 26490825), (115, 24187275), (125, 22252293), (135, 20603975), (161, 17276625), (175, 15894495), (189, 14717125), (207, 13437375), (225, 12362385), (315, 8830275), (345, 8062425), (375, 7417431), (483, 5758875), (525, 5298165), (575, 4837455), (621, 4479125), (675, 4120795), (805, 3455325), (875, 3178899), (945, 2943425), (1035, 2687475), (1125, 2472477), (1449, 1919625), (1575, 1766055), (1725, 1612485), (2415, 1151775), (2625, 1059633), (2875, 967491), (3105, 895825), (3375, 824159), (4025, 691065), (4347, 639875), (4725, 588685), (5119, 543375), (5175, 537495), (7245, 383925), (7875, 353211), (8625, 322497), (12075, 230355), (15357, 181125), (15525, 179165), (20125, 138213), (21735, 127975), (23625, 117737), (25595, 108675), (25875, 107499), (35833, 77625), (36225, 76785), (46071, 60375)]