15665585089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{11173}}^1$

素因数の和:11461

約数の個数: 32

約数和(自身を含む): 19823569920

約数和(自身を除く): 4157984831

約数列:

[1, 7, 11, 77, 131, 139, 917, 973, 1441, 1529, 10087, 10703, 11173, 18209, 78211, 122903, 127463, 200299, 860321, 1402093, 1463663, 1553047, 10245641, 10871329, 16100293, 17083517, 112702051, 119584619, 203449157, 1424144099, 2237940727, 15665585089]

約数ペア:

[(1, 15665585089), (7, 2237940727), (11, 1424144099), (77, 203449157), (131, 119584619), (139, 112702051), (917, 17083517), (973, 16100293), (1441, 10871329), (1529, 10245641), (10087, 1553047), (10703, 1463663), (11173, 1402093), (18209, 860321), (78211, 200299), (122903, 127463)]