85605849

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 157696000

約数和(自身を除く): 72090151

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 171, 189, 217, 279, 399, 513, 589, 651, 769, 837, 1197, 1767, 1953, 2307, 3591, 4123, 5301, 5383, 5859, 6921, 12369, 14611, 15903, 16149, 20763, 23839, 37107, 43833, 48447, 71517, 102277, 111321, 131499, 145341, 166873, 214551, 306831, 394497, 452941, 500619, 643653, 920493, 1358823, 1501857, 2761479, 3170587, 4076469, 4505571, 9511761, 12229407, 28535283, 85605849]

約数ペア:

[(1, 85605849), (3, 28535283), (7, 12229407), (9, 9511761), (19, 4505571), (21, 4076469), (27, 3170587), (31, 2761479), (57, 1501857), (63, 1358823), (93, 920493), (133, 643653), (171, 500619), (189, 452941), (217, 394497), (279, 306831), (399, 214551), (513, 166873), (589, 145341), (651, 131499), (769, 111321), (837, 102277), (1197, 71517), (1767, 48447), (1953, 43833), (2307, 37107), (3591, 23839), (4123, 20763), (5301, 16149), (5383, 15903), (5859, 14611), (6921, 12369)]