25858845

素因数分解:

$3^5\times 5^1\times {\mathrm{21283}}^1$

素因数の和:21303

約数の個数: 24

約数和(自身を含む): 46484256

約数和(自身を除く): 20625411

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 21283, 63849, 106415, 191547, 319245, 574641, 957735, 1723923, 2873205, 5171769, 8619615, 25858845]

約数ペア:

[(1, 25858845), (3, 8619615), (5, 5171769), (9, 2873205), (15, 1723923), (27, 957735), (45, 574641), (81, 319245), (135, 191547), (243, 106415), (405, 63849), (1215, 21283)]