27141555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{258491}}^1$

素因数の和:258506

約数の個数: 16

約数和(自身を含む): 49630464

約数和(自身を除く): 22488909

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 258491, 775473, 1292455, 1809437, 3877365, 5428311, 9047185, 27141555]

約数ペア:

[(1, 27141555), (3, 9047185), (5, 5428311), (7, 3877365), (15, 1809437), (21, 1292455), (35, 775473), (105, 258491)]