25277851

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 2220389

約数列:

[1, 23, 43, 61, 419, 989, 1403, 2623, 9637, 18017, 25559, 60329, 414391, 587857, 1099037, 25277851]

約数ペア:

[(1, 25277851), (23, 1099037), (43, 587857), (61, 414391), (419, 60329), (989, 25559), (1403, 18017), (2623, 9637)]