54791985

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{13187}}^1$

素因数の和:13472

約数の個数: 16

約数和(自身を含む): 87990336

約数和(自身を除く): 33198351

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 13187, 39561, 65935, 197805, 3652799, 10958397, 18263995, 54791985]

約数ペア:

[(1, 54791985), (3, 18263995), (5, 10958397), (15, 3652799), (277, 197805), (831, 65935), (1385, 39561), (4155, 13187)]