250088445

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{108971}}^1$

素因数の和:109002

約数の個数: 32

約数和(自身を含む): 470759040

約数和(自身を除く): 220670595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 108971, 326913, 544855, 980739, 1634565, 1852507, 2942217, 4903695, 5557521, 9262535, 14711085, 16672563, 27787605, 50017689, 83362815, 250088445]

約数ペア:

[(1, 250088445), (3, 83362815), (5, 50017689), (9, 27787605), (15, 16672563), (17, 14711085), (27, 9262535), (45, 5557521), (51, 4903695), (85, 2942217), (135, 1852507), (153, 1634565), (255, 980739), (459, 544855), (765, 326913), (2295, 108971)]