25713045

素因数分解:

$3^5\times 5^1\times {\mathrm{21163}}^1$

素因数の和:21183

約数の個数: 24

約数和(自身を含む): 46222176

約数和(自身を除く): 20509131

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 21163, 63489, 105815, 190467, 317445, 571401, 952335, 1714203, 2857005, 5142609, 8571015, 25713045]

約数ペア:

[(1, 25713045), (3, 8571015), (5, 5142609), (9, 2857005), (15, 1714203), (27, 952335), (45, 571401), (81, 317445), (135, 190467), (243, 105815), (405, 63489), (1215, 21163)]