85069845

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 179211648

約数和(自身を除く): 94141803

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 81, 105, 111, 135, 185, 189, 259, 315, 333, 405, 555, 567, 777, 811, 945, 999, 1295, 1665, 2331, 2433, 2835, 2997, 3885, 4055, 4995, 5677, 6993, 7299, 11655, 12165, 14985, 17031, 20979, 21897, 28385, 30007, 34965, 36495, 51093, 65691, 85155, 90021, 104895, 109485, 150035, 153279, 210049, 255465, 270063, 328455, 450105, 459837, 630147, 766395, 810189, 1050245, 1350315, 1890441, 2299185, 2430567, 3150735, 4050945, 5671323, 9452205, 12152835, 17013969, 28356615, 85069845]

約数ペア:

[(1, 85069845), (3, 28356615), (5, 17013969), (7, 12152835), (9, 9452205), (15, 5671323), (21, 4050945), (27, 3150735), (35, 2430567), (37, 2299185), (45, 1890441), (63, 1350315), (81, 1050245), (105, 810189), (111, 766395), (135, 630147), (185, 459837), (189, 450105), (259, 328455), (315, 270063), (333, 255465), (405, 210049), (555, 153279), (567, 150035), (777, 109485), (811, 104895), (945, 90021), (999, 85155), (1295, 65691), (1665, 51093), (2331, 36495), (2433, 34965), (2835, 30007), (2997, 28385), (3885, 21897), (4055, 20979), (4995, 17031), (5677, 14985), (6993, 12165), (7299, 11655)]