13126845

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1361}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 21051072

約数和(自身を除く): 7924227

約数列:

[1, 3, 5, 15, 643, 1361, 1929, 3215, 4083, 6805, 9645, 20415, 875123, 2625369, 4375615, 13126845]

約数ペア:

[(1, 13126845), (3, 4375615), (5, 2625369), (15, 875123), (643, 20415), (1361, 9645), (1929, 6805), (3215, 4083)]