25448181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5107}}^1$

素因数の和:5272

約数の個数: 16

約数和(自身を含む): 37267968

約数和(自身を除く): 11819787

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 5107, 15321, 56177, 168531, 771157, 2313471, 8482727, 25448181]

約数ペア:

[(1, 25448181), (3, 8482727), (11, 2313471), (33, 771157), (151, 168531), (453, 56177), (1661, 15321), (4983, 5107)]