85184619

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 133516800

約数和(自身を除く): 48332181

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 169, 239, 247, 481, 507, 703, 717, 741, 1443, 2109, 3107, 3211, 4541, 6253, 8843, 9139, 9321, 9633, 13623, 18759, 26529, 27417, 40391, 59033, 114959, 118807, 121173, 168017, 177099, 344877, 356421, 504051, 767429, 1494467, 2184221, 2302287, 4483401, 6552663, 28394873, 85184619]

約数ペア:

[(1, 85184619), (3, 28394873), (13, 6552663), (19, 4483401), (37, 2302287), (39, 2184221), (57, 1494467), (111, 767429), (169, 504051), (239, 356421), (247, 344877), (481, 177099), (507, 168017), (703, 121173), (717, 118807), (741, 114959), (1443, 59033), (2109, 40391), (3107, 27417), (3211, 26529), (4541, 18759), (6253, 13623), (8843, 9633), (9139, 9321)]