25004887

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 27042048

約数和(自身を除く): 2037161

約数列:

[1, 23, 43, 131, 193, 989, 3013, 4439, 5633, 8299, 25283, 129559, 190877, 581509, 1087169, 25004887]

約数ペア:

[(1, 25004887), (23, 1087169), (43, 581509), (131, 190877), (193, 129559), (989, 25283), (3013, 8299), (4439, 5633)]