86439465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 172568448

約数和(自身を除く): 86128983

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1233, 2003, 2055, 2877, 4795, 6009, 6165, 8631, 10015, 14021, 14385, 18027, 30045, 42063, 43155, 70105, 90135, 126189, 210315, 274411, 630945, 823233, 1372055, 1920877, 2469699, 4116165, 5762631, 9604385, 12348495, 17287893, 28813155, 86439465]

約数ペア:

[(1, 86439465), (3, 28813155), (5, 17287893), (7, 12348495), (9, 9604385), (15, 5762631), (21, 4116165), (35, 2469699), (45, 1920877), (63, 1372055), (105, 823233), (137, 630945), (315, 274411), (411, 210315), (685, 126189), (959, 90135), (1233, 70105), (2003, 43155), (2055, 42063), (2877, 30045), (4795, 18027), (6009, 14385), (6165, 14021), (8631, 10015)]