26830475

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 38330880

約数和(自身を除く): 11500405

約数列:

[1, 5, 7, 25, 35, 139, 175, 695, 973, 1103, 3475, 4865, 5515, 7721, 24325, 27575, 38605, 153317, 193025, 766585, 1073219, 3832925, 5366095, 26830475]

約数ペア:

[(1, 26830475), (5, 5366095), (7, 3832925), (25, 1073219), (35, 766585), (139, 193025), (175, 153317), (695, 38605), (973, 27575), (1103, 24325), (3475, 7721), (4865, 5515)]