85019805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 171714816

約数和(自身を除く): 86695011

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 83, 85, 103, 117, 153, 195, 221, 249, 255, 309, 415, 515, 585, 663, 747, 765, 927, 1079, 1105, 1245, 1339, 1411, 1545, 1751, 1989, 3237, 3315, 3735, 4017, 4233, 4635, 5253, 5395, 6695, 7055, 8549, 8755, 9711, 9945, 12051, 12699, 15759, 16185, 18343, 20085, 21165, 22763, 25647, 26265, 42745, 48555, 55029, 60255, 63495, 68289, 76941, 78795, 91715, 111137, 113815, 128235, 145333, 165087, 204867, 275145, 333411, 341445, 384705, 435999, 555685, 726665, 825435, 1000233, 1024335, 1307997, 1667055, 1889329, 2179995, 5001165, 5667987, 6539985, 9446645, 17003961, 28339935, 85019805]

約数ペア:

[(1, 85019805), (3, 28339935), (5, 17003961), (9, 9446645), (13, 6539985), (15, 5667987), (17, 5001165), (39, 2179995), (45, 1889329), (51, 1667055), (65, 1307997), (83, 1024335), (85, 1000233), (103, 825435), (117, 726665), (153, 555685), (195, 435999), (221, 384705), (249, 341445), (255, 333411), (309, 275145), (415, 204867), (515, 165087), (585, 145333), (663, 128235), (747, 113815), (765, 111137), (927, 91715), (1079, 78795), (1105, 76941), (1245, 68289), (1339, 63495), (1411, 60255), (1545, 55029), (1751, 48555), (1989, 42745), (3237, 26265), (3315, 25647), (3735, 22763), (4017, 21165), (4233, 20085), (4635, 18343), (5253, 16185), (5395, 15759), (6695, 12699), (7055, 12051), (8549, 9945), (8755, 9711)]