13384225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{18461}}^1$

素因数の和:18500

約数の個数: 12

約数和(自身を含む): 17169660

約数和(自身を除く): 3785435

約数列:

[1, 5, 25, 29, 145, 725, 18461, 92305, 461525, 535369, 2676845, 13384225]

約数ペア:

[(1, 13384225), (5, 2676845), (25, 535369), (29, 461525), (145, 92305), (725, 18461)]