25885239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4409}}^1$

素因数の和:4534

約数の個数: 16

約数和(自身を含む): 36691200

約数和(自身を除く): 10805961

約数列:

[1, 3, 19, 57, 103, 309, 1957, 4409, 5871, 13227, 83771, 251313, 454127, 1362381, 8628413, 25885239]

約数ペア:

[(1, 25885239), (3, 8628413), (19, 1362381), (57, 454127), (103, 251313), (309, 83771), (1957, 13227), (4409, 5871)]