13142445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51539}}^1$

素因数の和:51564

約数の個数: 16

約数和(自身を含む): 22265280

約数和(自身を除く): 9122835

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 51539, 154617, 257695, 773085, 876163, 2628489, 4380815, 13142445]

約数ペア:

[(1, 13142445), (3, 4380815), (5, 2628489), (15, 876163), (17, 773085), (51, 257695), (85, 154617), (255, 51539)]