26211925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 34546400

約数和(自身を除く): 8334475

約数列:

[1, 5, 19, 25, 95, 139, 397, 475, 695, 1985, 2641, 3475, 7543, 9925, 13205, 37715, 55183, 66025, 188575, 275915, 1048477, 1379575, 5242385, 26211925]

約数ペア:

[(1, 26211925), (5, 5242385), (19, 1379575), (25, 1048477), (95, 275915), (139, 188575), (397, 66025), (475, 55183), (695, 37715), (1985, 13205), (2641, 9925), (3475, 7543)]