16081605

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 28828800

約数和(自身を除く): 12747195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 857, 1251, 2085, 2571, 3753, 4285, 6255, 7713, 12855, 18765, 23139, 38565, 115695, 119123, 357369, 595615, 1072107, 1786845, 3216321, 5360535, 16081605]

約数ペア:

[(1, 16081605), (3, 5360535), (5, 3216321), (9, 1786845), (15, 1072107), (27, 595615), (45, 357369), (135, 119123), (139, 115695), (417, 38565), (695, 23139), (857, 18765), (1251, 12855), (2085, 7713), (2571, 6255), (3753, 4285)]