25148223

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 39137280

約数和(自身を除く): 13989057

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 3919, 6417, 11757, 35271, 90137, 121489, 270411, 364467, 811233, 1093401, 2794247, 8382741, 25148223]

約数ペア:

[(1, 25148223), (3, 8382741), (9, 2794247), (23, 1093401), (31, 811233), (69, 364467), (93, 270411), (207, 121489), (279, 90137), (713, 35271), (2139, 11757), (3919, 6417)]