13415045

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20173}}^1$

素因数の和:20204

約数の個数: 16

約数和(自身を含む): 19367040

約数和(自身を除く): 5951995

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 20173, 100865, 141211, 383287, 706055, 1916435, 2683009, 13415045]

約数ペア:

[(1, 13415045), (5, 2683009), (7, 1916435), (19, 706055), (35, 383287), (95, 141211), (133, 100865), (665, 20173)]