12439395

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14549}}^1$

素因数の和:14579

約数の個数: 24

約数和(自身を含む): 22698000

約数和(自身を除く): 10258605

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 14549, 43647, 72745, 130941, 218235, 276431, 654705, 829293, 1382155, 2487879, 4146465, 12439395]

約数ペア:

[(1, 12439395), (3, 4146465), (5, 2487879), (9, 1382155), (15, 829293), (19, 654705), (45, 276431), (57, 218235), (95, 130941), (171, 72745), (285, 43647), (855, 14549)]