2528367075

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{997}}^1$

素因数の和:1063

約数の個数: 144

約数和(自身を含む): 5318860960

約数和(自身を除く): 2790493885

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 39, 45, 51, 65, 75, 85, 117, 135, 153, 195, 221, 225, 255, 289, 325, 351, 425, 459, 585, 663, 675, 765, 867, 975, 997, 1105, 1275, 1445, 1755, 1989, 2295, 2601, 2925, 2991, 3315, 3757, 3825, 4335, 4985, 5525, 5967, 7225, 7803, 8775, 8973, 9945, 11271, 11475, 12961, 13005, 14955, 16575, 16949, 18785, 21675, 24925, 26919, 29835, 33813, 38883, 39015, 44865, 49725, 50847, 56355, 64805, 65025, 74775, 84745, 93925, 101439, 116649, 134595, 149175, 152541, 169065, 194415, 195075, 220337, 224325, 254235, 281775, 288133, 324025, 349947, 423725, 457623, 507195, 583245, 661011, 672975, 762705, 845325, 864399, 972075, 1101685, 1271175, 1440665, 1749735, 1983033, 2288115, 2535975, 2593197, 2916225, 3305055, 3745729, 3813525, 4321995, 5508425, 5949099, 7203325, 7779591, 8748675, 9915165, 11237187, 11440575, 12965985, 16525275, 18728645, 21609975, 29745495, 33711561, 38897955, 49575825, 56185935, 64829925, 93643225, 101134683, 148727475, 168557805, 194489775, 280929675, 505673415, 842789025, 2528367075]

約数ペア:

[(1, 2528367075), (3, 842789025), (5, 505673415), (9, 280929675), (13, 194489775), (15, 168557805), (17, 148727475), (25, 101134683), (27, 93643225), (39, 64829925), (45, 56185935), (51, 49575825), (65, 38897955), (75, 33711561), (85, 29745495), (117, 21609975), (135, 18728645), (153, 16525275), (195, 12965985), (221, 11440575), (225, 11237187), (255, 9915165), (289, 8748675), (325, 7779591), (351, 7203325), (425, 5949099), (459, 5508425), (585, 4321995), (663, 3813525), (675, 3745729), (765, 3305055), (867, 2916225), (975, 2593197), (997, 2535975), (1105, 2288115), (1275, 1983033), (1445, 1749735), (1755, 1440665), (1989, 1271175), (2295, 1101685), (2601, 972075), (2925, 864399), (2991, 845325), (3315, 762705), (3757, 672975), (3825, 661011), (4335, 583245), (4985, 507195), (5525, 457623), (5967, 423725), (7225, 349947), (7803, 324025), (8775, 288133), (8973, 281775), (9945, 254235), (11271, 224325), (11475, 220337), (12961, 195075), (13005, 194415), (14955, 169065), (16575, 152541), (16949, 149175), (18785, 134595), (21675, 116649), (24925, 101439), (26919, 93925), (29835, 84745), (33813, 74775), (38883, 65025), (39015, 64805), (44865, 56355), (49725, 50847)]