63439765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 81920160

約数和(自身を除く): 18480395

約数列:

[1, 5, 19, 79, 95, 107, 395, 535, 1501, 2033, 6241, 7505, 8453, 10165, 31205, 42265, 118579, 160607, 592895, 667787, 803035, 3338935, 12687953, 63439765]

約数ペア:

[(1, 63439765), (5, 12687953), (19, 3338935), (79, 803035), (95, 667787), (107, 592895), (395, 160607), (535, 118579), (1501, 42265), (2033, 31205), (6241, 10165), (7505, 8453)]