25831355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1301}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 35716464

約数和(自身を除く): 9885109

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1301, 1805, 3971, 6505, 14311, 19855, 24719, 71555, 123595, 271909, 469661, 1359545, 2348305, 5166271, 25831355]

約数ペア:

[(1, 25831355), (5, 5166271), (11, 2348305), (19, 1359545), (55, 469661), (95, 271909), (209, 123595), (361, 71555), (1045, 24719), (1301, 19855), (1805, 14311), (3971, 6505)]