25645839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6337}}^1$

素因数の和:6430

約数の個数: 16

約数和(自身を含む): 36506880

約数和(自身を除く): 10861041

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 6337, 19011, 120403, 361209, 449927, 1349781, 8548613, 25645839]

約数ペア:

[(1, 25645839), (3, 8548613), (19, 1349781), (57, 449927), (71, 361209), (213, 120403), (1349, 19011), (4047, 6337)]