81848005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{3463}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 102257280

約数和(自身を除く): 20409275

約数列:

[1, 5, 29, 145, 163, 815, 3463, 4727, 17315, 23635, 100427, 502135, 564469, 2822345, 16369601, 81848005]

約数ペア:

[(1, 81848005), (5, 16369601), (29, 2822345), (145, 564469), (163, 502135), (815, 100427), (3463, 23635), (4727, 17315)]