2542095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 4666896

約数和(自身を除く): 2124801

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3323, 9969, 16615, 29907, 49845, 56491, 149535, 169473, 282455, 508419, 847365, 2542095]

約数ペア:

[(1, 2542095), (3, 847365), (5, 508419), (9, 282455), (15, 169473), (17, 149535), (45, 56491), (51, 49845), (85, 29907), (153, 16615), (255, 9969), (765, 3323)]