78050005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3931}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 107862624

約数和(自身を除く): 29812619

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3931, 3971, 19655, 19855, 43241, 74689, 216205, 373445, 821579, 1419091, 4107895, 7095455, 15610001, 78050005]

約数ペア:

[(1, 78050005), (5, 15610001), (11, 7095455), (19, 4107895), (55, 1419091), (95, 821579), (209, 373445), (361, 216205), (1045, 74689), (1805, 43241), (3931, 19855), (3971, 19655)]