8128295

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 4313305

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 719, 1615, 2261, 3595, 5033, 11305, 12223, 13661, 25165, 61115, 68305, 85561, 95627, 232237, 427805, 478135, 1161185, 1625659, 8128295]

約数ペア:

[(1, 8128295), (5, 1625659), (7, 1161185), (17, 478135), (19, 427805), (35, 232237), (85, 95627), (95, 85561), (119, 68305), (133, 61115), (323, 25165), (595, 13661), (665, 12223), (719, 11305), (1615, 5033), (2261, 3595)]