4430295

素因数分解:

$3^4\times 5^1\times {\mathrm{10939}}^1$

素因数の和:10956

約数の個数: 20

約数和(自身を含む): 7942440

約数和(自身を除く): 3512145

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10939, 32817, 54695, 98451, 164085, 295353, 492255, 886059, 1476765, 4430295]

約数ペア:

[(1, 4430295), (3, 1476765), (5, 886059), (9, 492255), (15, 295353), (27, 164085), (45, 98451), (81, 54695), (135, 32817), (405, 10939)]