71267886495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{248117}}^1$

素因数の和:248632

約数の個数: 48

約数和(自身を含む): 133304869152

約数和(自身を除く): 62036982657

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 491, 585, 1473, 2455, 4419, 6383, 7365, 19149, 22095, 31915, 57447, 95745, 248117, 287235, 744351, 1240585, 2233053, 3225521, 3721755, 9676563, 11165265, 16127605, 29029689, 48382815, 121825447, 145148445, 365476341, 609127235, 1096429023, 1583730811, 1827381705, 4751192433, 5482145115, 7918654055, 14253577299, 23755962165, 71267886495]

約数ペア:

[(1, 71267886495), (3, 23755962165), (5, 14253577299), (9, 7918654055), (13, 5482145115), (15, 4751192433), (39, 1827381705), (45, 1583730811), (65, 1096429023), (117, 609127235), (195, 365476341), (491, 145148445), (585, 121825447), (1473, 48382815), (2455, 29029689), (4419, 16127605), (6383, 11165265), (7365, 9676563), (19149, 3721755), (22095, 3225521), (31915, 2233053), (57447, 1240585), (95745, 744351), (248117, 287235)]