87343965

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45139}}^1$

素因数の和:45193

約数の個数: 24

約数和(自身を含む): 154920480

約数和(自身を除く): 67576515

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 45139, 135417, 225695, 406251, 677085, 1940977, 2031255, 5822931, 9704885, 17468793, 29114655, 87343965]

約数ペア:

[(1, 87343965), (3, 29114655), (5, 17468793), (9, 9704885), (15, 5822931), (43, 2031255), (45, 1940977), (129, 677085), (215, 406251), (387, 225695), (645, 135417), (1935, 45139)]