70220605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 104477184

約数和(自身を除く): 34256579

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 455, 785, 983, 1099, 2041, 4915, 5495, 6881, 10205, 12779, 14287, 34405, 63895, 71435, 89453, 154331, 447265, 771655, 1080317, 2006303, 5401585, 10031515, 14044121, 70220605]

約数ペア:

[(1, 70220605), (5, 14044121), (7, 10031515), (13, 5401585), (35, 2006303), (65, 1080317), (91, 771655), (157, 447265), (455, 154331), (785, 89453), (983, 71435), (1099, 63895), (2041, 34405), (4915, 14287), (5495, 12779), (6881, 10205)]