26074305

素因数分解:

$3^4\times 5^1\times {\mathrm{64381}}^1$

素因数の和:64398

約数の個数: 20

約数和(自身を含む): 46741332

約数和(自身を除く): 20667027

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 64381, 193143, 321905, 579429, 965715, 1738287, 2897145, 5214861, 8691435, 26074305]

約数ペア:

[(1, 26074305), (3, 8691435), (5, 5214861), (9, 2897145), (15, 1738287), (27, 965715), (45, 579429), (81, 321905), (135, 193143), (405, 64381)]