27787605

素因数分解:

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

素因数の和:108996

約数の個数: 16

約数和(自身を含む): 47075904

約数和(自身を除く): 19288299

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 108971, 326913, 544855, 1634565, 1852507, 5557521, 9262535, 27787605]

約数ペア:

[(1, 27787605), (3, 9262535), (5, 5557521), (15, 1852507), (17, 1634565), (51, 544855), (85, 326913), (255, 108971)]