25329831

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^2$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 37365120

約数和(自身を除く): 12035289

約数列:

[1, 3, 19, 23, 57, 69, 139, 417, 437, 1311, 2641, 3197, 7923, 9591, 19321, 57963, 60743, 182229, 367099, 444383, 1101297, 1333149, 8443277, 25329831]

約数ペア:

[(1, 25329831), (3, 8443277), (19, 1333149), (23, 1101297), (57, 444383), (69, 367099), (139, 182229), (417, 60743), (437, 57963), (1311, 19321), (2641, 9591), (3197, 7923)]