2528996925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 5543645184

約数和(自身を除く): 3014648259

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 51, 65, 71, 75, 85, 91, 105, 119, 175, 195, 213, 221, 255, 273, 307, 325, 355, 357, 425, 455, 497, 525, 595, 663, 921, 923, 975, 1065, 1105, 1207, 1275, 1365, 1491, 1535, 1547, 1775, 1785, 2149, 2275, 2485, 2769, 2975, 3315, 3621, 3991, 4605, 4615, 4641, 5219, 5325, 5525, 6035, 6447, 6461, 6825, 7455, 7675, 7735, 8449, 8925, 10745, 11973, 12425, 13845, 15657, 15691, 16575, 18105, 19383, 19955, 21797, 23025, 23075, 23205, 25347, 26095, 27937, 30175, 32235, 32305, 36533, 37275, 38675, 42245, 47073, 53725, 59865, 65391, 67847, 69225, 78285, 78455, 83811, 90525, 96915, 99775, 108985, 109599, 109837, 116025, 126735, 130475, 139685, 152579, 161175, 161525, 182665, 203541, 211225, 235365, 283361, 299325, 326955, 329511, 339235, 370549, 391425, 392275, 419055, 457737, 474929, 484575, 544925, 547995, 549185, 633675, 698425, 762895, 850083, 913325, 1017705, 1111647, 1176825, 1416805, 1424787, 1634775, 1647555, 1696175, 1852745, 1983527, 2095275, 2288685, 2374645, 2593843, 2739975, 2745925, 3814475, 4250415, 4817137, 5088525, 5558235, 5950581, 7084025, 7123935, 7781529, 8237775, 9263725, 9917635, 11443425, 11873225, 12969215, 14451411, 21252075, 24085685, 27791175, 29752905, 33719959, 35619675, 38907645, 49588175, 64846075, 72257055, 101159877, 120428425, 148764525, 168599795, 194538225, 361285275, 505799385, 842998975, 2528996925]

約数ペア:

[(1, 2528996925), (3, 842998975), (5, 505799385), (7, 361285275), (13, 194538225), (15, 168599795), (17, 148764525), (21, 120428425), (25, 101159877), (35, 72257055), (39, 64846075), (51, 49588175), (65, 38907645), (71, 35619675), (75, 33719959), (85, 29752905), (91, 27791175), (105, 24085685), (119, 21252075), (175, 14451411), (195, 12969215), (213, 11873225), (221, 11443425), (255, 9917635), (273, 9263725), (307, 8237775), (325, 7781529), (355, 7123935), (357, 7084025), (425, 5950581), (455, 5558235), (497, 5088525), (525, 4817137), (595, 4250415), (663, 3814475), (921, 2745925), (923, 2739975), (975, 2593843), (1065, 2374645), (1105, 2288685), (1207, 2095275), (1275, 1983527), (1365, 1852745), (1491, 1696175), (1535, 1647555), (1547, 1634775), (1775, 1424787), (1785, 1416805), (2149, 1176825), (2275, 1111647), (2485, 1017705), (2769, 913325), (2975, 850083), (3315, 762895), (3621, 698425), (3991, 633675), (4605, 549185), (4615, 547995), (4641, 544925), (5219, 484575), (5325, 474929), (5525, 457737), (6035, 419055), (6447, 392275), (6461, 391425), (6825, 370549), (7455, 339235), (7675, 329511), (7735, 326955), (8449, 299325), (8925, 283361), (10745, 235365), (11973, 211225), (12425, 203541), (13845, 182665), (15657, 161525), (15691, 161175), (16575, 152579), (18105, 139685), (19383, 130475), (19955, 126735), (21797, 116025), (23025, 109837), (23075, 109599), (23205, 108985), (25347, 99775), (26095, 96915), (27937, 90525), (30175, 83811), (32235, 78455), (32305, 78285), (36533, 69225), (37275, 67847), (38675, 65391), (42245, 59865), (47073, 53725)]