13245085

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1697}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 18256896

約数和(自身を除く): 5011811

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 1697, 7805, 8485, 11879, 59395, 378431, 1892155, 2649017, 13245085]

約数ペア:

[(1, 13245085), (5, 2649017), (7, 1892155), (35, 378431), (223, 59395), (1115, 11879), (1561, 8485), (1697, 7805)]