127761885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167009}}^1$

素因数の和:167037

約数の個数: 24

約数和(自身を含む): 234482040

約数和(自身を除く): 106720155

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 167009, 501027, 835045, 1503081, 2505135, 2839153, 7515405, 8517459, 14195765, 25552377, 42587295, 127761885]

約数ペア:

[(1, 127761885), (3, 42587295), (5, 25552377), (9, 14195765), (15, 8517459), (17, 7515405), (45, 2839153), (51, 2505135), (85, 1503081), (153, 835045), (255, 501027), (765, 167009)]