12409565

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18692

約数の個数: 16

約数和(自身を含む): 17915520

約数和(自身を除く): 5505955

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 18661, 93305, 130627, 354559, 653135, 1772795, 2481913, 12409565]

約数ペア:

[(1, 12409565), (5, 2481913), (7, 1772795), (19, 653135), (35, 354559), (95, 130627), (133, 93305), (665, 18661)]