26202905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 32928768

約数和(自身を除く): 6725863

約数列:

[1, 5, 31, 71, 155, 355, 2201, 2381, 11005, 11905, 73811, 169051, 369055, 845255, 5240581, 26202905]

約数ペア:

[(1, 26202905), (5, 5240581), (31, 845255), (71, 369055), (155, 169051), (355, 73811), (2201, 11905), (2381, 11005)]