15695989029

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{27803}}^1$

素因数の和:27951

約数の個数: 64

約数和(自身を含む): 27759513600

約数和(自身を除く): 12063524571

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 103, 189, 203, 261, 309, 609, 721, 783, 927, 1827, 2163, 2781, 2987, 5481, 6489, 8961, 19467, 20909, 26883, 27803, 62727, 80649, 83409, 188181, 194621, 250227, 564543, 583863, 750681, 806287, 1751589, 2418861, 2863709, 5254767, 5644009, 7256583, 8591127, 16932027, 20045963, 21769749, 25773381, 50796081, 60137889, 77320143, 83047561, 152388243, 180413667, 249142683, 541241001, 581332927, 747428049, 1743998781, 2242284147, 5231996343, 15695989029]

約数ペア:

[(1, 15695989029), (3, 5231996343), (7, 2242284147), (9, 1743998781), (21, 747428049), (27, 581332927), (29, 541241001), (63, 249142683), (87, 180413667), (103, 152388243), (189, 83047561), (203, 77320143), (261, 60137889), (309, 50796081), (609, 25773381), (721, 21769749), (783, 20045963), (927, 16932027), (1827, 8591127), (2163, 7256583), (2781, 5644009), (2987, 5254767), (5481, 2863709), (6489, 2418861), (8961, 1751589), (19467, 806287), (20909, 750681), (26883, 583863), (27803, 564543), (62727, 250227), (80649, 194621), (83409, 188181)]