25189257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9319}}^1$

素因数の和:9392

約数の個数: 16

約数和(自身を含む): 36236160

約数和(自身を除く): 11046903

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 9319, 27957, 158423, 475269, 493907, 1481721, 8396419, 25189257]

約数ペア:

[(1, 25189257), (3, 8396419), (17, 1481721), (51, 493907), (53, 475269), (159, 158423), (901, 27957), (2703, 9319)]