12429515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18691}}^1$

素因数の和:18722

約数の個数: 16

約数和(自身を含む): 17944320

約数和(自身を除く): 5514805

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 18691, 93455, 130837, 355129, 654185, 1775645, 2485903, 12429515]

約数ペア:

[(1, 12429515), (5, 2485903), (7, 1775645), (19, 654185), (35, 355129), (95, 130837), (133, 93455), (665, 18691)]