26565955

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 34916400

約数和(自身を除く): 8350445

約数列:

[1, 5, 13, 65, 149, 169, 211, 745, 845, 1055, 1937, 2743, 9685, 13715, 25181, 31439, 35659, 125905, 157195, 178295, 408707, 2043535, 5313191, 26565955]

約数ペア:

[(1, 26565955), (5, 5313191), (13, 2043535), (65, 408707), (149, 178295), (169, 157195), (211, 125905), (745, 35659), (845, 31439), (1055, 25181), (1937, 13715), (2743, 9685)]