25572429

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{5351}}^1$

素因数の和:5422

約数の個数: 20

約数和(自身を含む): 38855520

約数和(自身を除く): 13283091

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 5351, 16053, 48159, 144477, 315709, 433431, 947127, 2841381, 8524143, 25572429]

約数ペア:

[(1, 25572429), (3, 8524143), (9, 2841381), (27, 947127), (59, 433431), (81, 315709), (177, 144477), (531, 48159), (1593, 16053), (4779, 5351)]