4212855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5507}}^1$

素因数の和:5535

約数の個数: 24

約数和(自身を含む): 7733232

約数和(自身を除く): 3520377

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 5507, 16521, 27535, 49563, 82605, 93619, 247815, 280857, 468095, 842571, 1404285, 4212855]

約数ペア:

[(1, 4212855), (3, 1404285), (5, 842571), (9, 468095), (15, 280857), (17, 247815), (45, 93619), (51, 82605), (85, 49563), (153, 27535), (255, 16521), (765, 5507)]