6439463745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 12919979520

約数和(自身を除く): 6480515775

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 137, 143, 165, 187, 195, 221, 255, 411, 429, 561, 663, 685, 715, 935, 1105, 1289, 1507, 1781, 2055, 2145, 2329, 2431, 2805, 3315, 3867, 4521, 5343, 6445, 6987, 7293, 7535, 8905, 11645, 12155, 14179, 16757, 19335, 19591, 21913, 22605, 25619, 26715, 30277, 34935, 36465, 42537, 50271, 58773, 65739, 70895, 76857, 83785, 90831, 97955, 109565, 128095, 151385, 176593, 184327, 212685, 241043, 251355, 284869, 293865, 328695, 333047, 384285, 454155, 529779, 552981, 723129, 854607, 882965, 921635, 999141, 1205215, 1424345, 1665235, 1942523, 2295709, 2648895, 2764905, 3002081, 3133559, 3615645, 4273035, 4995705, 5827569, 6887127, 9006243, 9400677, 9712615, 11478545, 15010405, 15667795, 25252799, 29137845, 33022891, 34435635, 39027053, 45031215, 47003385, 75758397, 99068673, 117081159, 126263995, 165114455, 195135265, 378791985, 429297583, 495343365, 585405795, 1287892749, 2146487915, 6439463745]

約数ペア:

[(1, 6439463745), (3, 2146487915), (5, 1287892749), (11, 585405795), (13, 495343365), (15, 429297583), (17, 378791985), (33, 195135265), (39, 165114455), (51, 126263995), (55, 117081159), (65, 99068673), (85, 75758397), (137, 47003385), (143, 45031215), (165, 39027053), (187, 34435635), (195, 33022891), (221, 29137845), (255, 25252799), (411, 15667795), (429, 15010405), (561, 11478545), (663, 9712615), (685, 9400677), (715, 9006243), (935, 6887127), (1105, 5827569), (1289, 4995705), (1507, 4273035), (1781, 3615645), (2055, 3133559), (2145, 3002081), (2329, 2764905), (2431, 2648895), (2805, 2295709), (3315, 1942523), (3867, 1665235), (4521, 1424345), (5343, 1205215), (6445, 999141), (6987, 921635), (7293, 882965), (7535, 854607), (8905, 723129), (11645, 552981), (12155, 529779), (14179, 454155), (16757, 384285), (19335, 333047), (19591, 328695), (21913, 293865), (22605, 284869), (25619, 251355), (26715, 241043), (30277, 212685), (34935, 184327), (36465, 176593), (42537, 151385), (50271, 128095), (58773, 109565), (65739, 97955), (70895, 90831), (76857, 83785)]