66025855

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 97574400

約数和(自身を除く): 31548545

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1505, 2309, 4085, 5719, 11545, 16163, 28595, 43871, 80815, 99287, 219355, 307097, 496435, 695009, 1535485, 1886453, 3475045, 9432265, 13205171, 66025855]

約数ペア:

[(1, 66025855), (5, 13205171), (7, 9432265), (19, 3475045), (35, 1886453), (43, 1535485), (95, 695009), (133, 496435), (215, 307097), (301, 219355), (665, 99287), (817, 80815), (1505, 43871), (2309, 28595), (4085, 16163), (5719, 11545)]