13307532975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 26810784000

約数和(自身を除く): 13503251025

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 99, 123, 165, 199, 205, 225, 275, 369, 451, 495, 597, 615, 659, 825, 995, 1025, 1353, 1791, 1845, 1977, 2189, 2255, 2475, 2985, 3075, 3295, 4059, 4975, 5931, 6567, 6765, 7249, 8159, 8955, 9225, 9885, 10945, 11275, 14925, 16475, 19701, 20295, 21747, 24477, 27019, 29655, 32835, 33825, 36245, 40795, 44775, 49425, 54725, 65241, 73431, 81057, 89749, 98505, 101475, 108735, 122385, 131141, 135095, 148275, 164175, 181225, 203975, 243171, 269247, 297209, 326205, 367155, 393423, 405285, 448745, 492525, 543675, 611925, 655705, 675475, 807741, 891627, 1180269, 1215855, 1346235, 1442551, 1486045, 1631025, 1835775, 1967115, 2026425, 2243725, 2674881, 3278525, 4038705, 4327653, 4458135, 5376781, 5901345, 6079275, 6731175, 7212755, 7430225, 9835575, 12982959, 13374405, 16130343, 20193525, 21638265, 22290675, 26883905, 29506725, 36063775, 48391029, 59144591, 64914795, 66872025, 80651715, 108191325, 134419525, 177433773, 241955145, 295722955, 324573975, 403258575, 532301319, 887168865, 1209775725, 1478614775, 2661506595, 4435844325, 13307532975]

約数ペア:

[(1, 13307532975), (3, 4435844325), (5, 2661506595), (9, 1478614775), (11, 1209775725), (15, 887168865), (25, 532301319), (33, 403258575), (41, 324573975), (45, 295722955), (55, 241955145), (75, 177433773), (99, 134419525), (123, 108191325), (165, 80651715), (199, 66872025), (205, 64914795), (225, 59144591), (275, 48391029), (369, 36063775), (451, 29506725), (495, 26883905), (597, 22290675), (615, 21638265), (659, 20193525), (825, 16130343), (995, 13374405), (1025, 12982959), (1353, 9835575), (1791, 7430225), (1845, 7212755), (1977, 6731175), (2189, 6079275), (2255, 5901345), (2475, 5376781), (2985, 4458135), (3075, 4327653), (3295, 4038705), (4059, 3278525), (4975, 2674881), (5931, 2243725), (6567, 2026425), (6765, 1967115), (7249, 1835775), (8159, 1631025), (8955, 1486045), (9225, 1442551), (9885, 1346235), (10945, 1215855), (11275, 1180269), (14925, 891627), (16475, 807741), (19701, 675475), (20295, 655705), (21747, 611925), (24477, 543675), (27019, 492525), (29655, 448745), (32835, 405285), (33825, 393423), (36245, 367155), (40795, 326205), (44775, 297209), (49425, 269247), (54725, 243171), (65241, 203975), (73431, 181225), (81057, 164175), (89749, 148275), (98505, 135095), (101475, 131141), (108735, 122385)]