485088981

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 757707840

約数和(自身を除く): 272618859

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 169, 247, 481, 507, 703, 741, 1361, 1443, 2109, 3211, 4083, 6253, 9139, 9633, 17693, 18759, 25859, 27417, 50357, 53079, 77577, 118807, 151071, 230009, 336167, 356421, 654641, 690027, 956783, 1008501, 1963923, 2870349, 4370171, 8510333, 12438179, 13110513, 25530999, 37314537, 161696327, 485088981]

約数ペア:

[(1, 485088981), (3, 161696327), (13, 37314537), (19, 25530999), (37, 13110513), (39, 12438179), (57, 8510333), (111, 4370171), (169, 2870349), (247, 1963923), (481, 1008501), (507, 956783), (703, 690027), (741, 654641), (1361, 356421), (1443, 336167), (2109, 230009), (3211, 151071), (4083, 118807), (6253, 77577), (9139, 53079), (9633, 50357), (17693, 27417), (18759, 25859)]