25456239

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 39616512

約数和(自身を除く): 14160273

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 3967, 6417, 11901, 35703, 91241, 122977, 273723, 368931, 821169, 1106793, 2828471, 8485413, 25456239]

約数ペア:

[(1, 25456239), (3, 8485413), (9, 2828471), (23, 1106793), (31, 821169), (69, 368931), (93, 273723), (207, 122977), (279, 91241), (713, 35703), (2139, 11901), (3967, 6417)]