25236639

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 37469952

約数和(自身を除く): 12233313

約数列:

[1, 3, 9, 53, 159, 191, 277, 477, 573, 831, 1719, 2493, 10123, 14681, 30369, 44043, 52907, 91107, 132129, 158721, 476163, 2804071, 8412213, 25236639]

約数ペア:

[(1, 25236639), (3, 8412213), (9, 2804071), (53, 476163), (159, 158721), (191, 132129), (277, 91107), (477, 52907), (573, 44043), (831, 30369), (1719, 14681), (2493, 10123)]