25716251

素因数分解:

${\mathrm{11}}^3\times {\mathrm{139}}^2$

素因数の和:311

約数の個数: 12

約数和(自身を含む): 28490904

約数和(自身を除く): 2774653

約数列:

[1, 11, 121, 139, 1331, 1529, 16819, 19321, 185009, 212531, 2337841, 25716251]

約数ペア:

[(1, 25716251), (11, 2337841), (121, 212531), (139, 185009), (1331, 19321), (1529, 16819)]