39786885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52009}}^1$

素因数の和:52037

約数の個数: 24

約数和(自身を含む): 73022040

約数和(自身を除く): 33235155

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 52009, 156027, 260045, 468081, 780135, 884153, 2340405, 2652459, 4420765, 7957377, 13262295, 39786885]

約数ペア:

[(1, 39786885), (3, 13262295), (5, 7957377), (9, 4420765), (15, 2652459), (17, 2340405), (45, 884153), (51, 780135), (85, 468081), (153, 260045), (255, 156027), (765, 52009)]