251189753535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{64879}}^1$

素因数の和:65158

約数の個数: 128

約数和(自身を含む): 542625177600

約数和(自身を除く): 291435424065

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 241, 255, 315, 357, 459, 595, 723, 765, 945, 1071, 1205, 1687, 1785, 2169, 2295, 3213, 3615, 4097, 5061, 5355, 6507, 8435, 10845, 12291, 15183, 16065, 20485, 25305, 28679, 32535, 36873, 45549, 61455, 64879, 75915, 86037, 110619, 143395, 184365, 194637, 227745, 258111, 324395, 430185, 454153, 553095, 583911, 774333, 973185, 1102943, 1290555, 1362459, 1751733, 2270765, 2919555, 3308829, 3871665, 4087377, 5514715, 6812295, 7720601, 8758665, 9926487, 12262131, 15635839, 16544145, 20436885, 23161803, 29779461, 38603005, 46907517, 49632435, 61310655, 69485409, 78179195, 109450873, 115809015, 140722551, 148897305, 208456227, 234537585, 265809263, 328352619, 347427045, 422167653, 547254365, 703612755, 797427789, 985057857, 1042281135, 1329046315, 1641763095, 1860664841, 2110838265, 2392283367, 2955173571, 3987138945, 4925289285, 5581994523, 7176850101, 9303324205, 11961416835, 14775867855, 16745983569, 27909972615, 35884250505, 50237950707, 83729917845, 251189753535]

約数ペア:

[(1, 251189753535), (3, 83729917845), (5, 50237950707), (7, 35884250505), (9, 27909972615), (15, 16745983569), (17, 14775867855), (21, 11961416835), (27, 9303324205), (35, 7176850101), (45, 5581994523), (51, 4925289285), (63, 3987138945), (85, 2955173571), (105, 2392283367), (119, 2110838265), (135, 1860664841), (153, 1641763095), (189, 1329046315), (241, 1042281135), (255, 985057857), (315, 797427789), (357, 703612755), (459, 547254365), (595, 422167653), (723, 347427045), (765, 328352619), (945, 265809263), (1071, 234537585), (1205, 208456227), (1687, 148897305), (1785, 140722551), (2169, 115809015), (2295, 109450873), (3213, 78179195), (3615, 69485409), (4097, 61310655), (5061, 49632435), (5355, 46907517), (6507, 38603005), (8435, 29779461), (10845, 23161803), (12291, 20436885), (15183, 16544145), (16065, 15635839), (20485, 12262131), (25305, 9926487), (28679, 8758665), (32535, 7720601), (36873, 6812295), (45549, 5514715), (61455, 4087377), (64879, 3871665), (75915, 3308829), (86037, 2919555), (110619, 2270765), (143395, 1751733), (184365, 1362459), (194637, 1290555), (227745, 1102943), (258111, 973185), (324395, 774333), (430185, 583911), (454153, 553095)]