87622605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6469}}^1$

素因数の和:6530

約数の個数: 48

約数和(自身を含む): 177640320

約数和(自身を除く): 90017715

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 6469, 13545, 19407, 32345, 45283, 58221, 97035, 135849, 226415, 278167, 291105, 407547, 679245, 834501, 1390835, 1947169, 2037735, 2503503, 4172505, 5841507, 9735845, 12517515, 17524521, 29207535, 87622605]

約数ペア:

[(1, 87622605), (3, 29207535), (5, 17524521), (7, 12517515), (9, 9735845), (15, 5841507), (21, 4172505), (35, 2503503), (43, 2037735), (45, 1947169), (63, 1390835), (105, 834501), (129, 679245), (215, 407547), (301, 291105), (315, 278167), (387, 226415), (645, 135849), (903, 97035), (1505, 58221), (1935, 45283), (2709, 32345), (4515, 19407), (6469, 13545)]