13912155

素因数分解:

$3^4\times 5^1\times {\mathrm{34351}}^1$

素因数の和:34368

約数の個数: 20

約数和(自身を含む): 24939552

約数和(自身を除く): 11027397

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 34351, 103053, 171755, 309159, 515265, 927477, 1545795, 2782431, 4637385, 13912155]

約数ペア:

[(1, 13912155), (3, 4637385), (5, 2782431), (9, 1545795), (15, 927477), (27, 515265), (45, 309159), (81, 171755), (135, 103053), (405, 34351)]