25379307

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 38838800

約数和(自身を除く): 13459493

約数列:

[1, 3, 9, 19, 57, 171, 193, 579, 769, 1737, 2307, 3667, 6921, 11001, 14611, 33003, 43833, 131499, 148417, 445251, 1335753, 2819923, 8459769, 25379307]

約数ペア:

[(1, 25379307), (3, 8459769), (9, 2819923), (19, 1335753), (57, 445251), (171, 148417), (193, 131499), (579, 43833), (769, 33003), (1737, 14611), (2307, 11001), (3667, 6921)]