142724655

素因数分解:

$3^2\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2251}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 247674960

約数和(自身を除く): 104950305

約数列:

[1, 3, 5, 9, 15, 45, 1409, 2251, 4227, 6753, 7045, 11255, 12681, 20259, 21135, 33765, 63405, 101295, 3171659, 9514977, 15858295, 28544931, 47574885, 142724655]

約数ペア:

[(1, 142724655), (3, 47574885), (5, 28544931), (9, 15858295), (15, 9514977), (45, 3171659), (1409, 101295), (2251, 63405), (4227, 33765), (6753, 21135), (7045, 20259), (11255, 12681)]