289109095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{19541}}^1$

素因数の和:19826

約数の個数: 16

約数和(自身を含む): 379896480

約数和(自身を除く): 90787385

約数列:

[1, 5, 11, 55, 269, 1345, 2959, 14795, 19541, 97705, 214951, 1074755, 5256529, 26282645, 57821819, 289109095]

約数ペア:

[(1, 289109095), (5, 57821819), (11, 26282645), (55, 5256529), (269, 1074755), (1345, 214951), (2959, 97705), (14795, 19541)]