5017311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 8575840

約数和(自身を除く): 3558529

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 61, 111, 117, 171, 183, 247, 333, 481, 549, 703, 741, 793, 1159, 1443, 2109, 2223, 2257, 2379, 3477, 4329, 6327, 6771, 7137, 9139, 10431, 15067, 20313, 27417, 29341, 42883, 45201, 82251, 88023, 128649, 135603, 264069, 385947, 557479, 1672437, 5017311]

約数ペア:

[(1, 5017311), (3, 1672437), (9, 557479), (13, 385947), (19, 264069), (37, 135603), (39, 128649), (57, 88023), (61, 82251), (111, 45201), (117, 42883), (171, 29341), (183, 27417), (247, 20313), (333, 15067), (481, 10431), (549, 9139), (703, 7137), (741, 6771), (793, 6327), (1159, 4329), (1443, 3477), (2109, 2379), (2223, 2257)]