4030605

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 7152288

約数和(自身を除く): 3121683

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2083, 6249, 10415, 18747, 31245, 89569, 93735, 268707, 447845, 806121, 1343535, 4030605]

約数ペア:

[(1, 4030605), (3, 1343535), (5, 806121), (9, 447845), (15, 268707), (43, 93735), (45, 89569), (129, 31245), (215, 18747), (387, 10415), (645, 6249), (1935, 2083)]