2566305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{8147}}^1$

素因数の和:8165

約数の個数: 24

約数和(自身を含む): 5084352

約数和(自身を除く): 2518047

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 8147, 24441, 40735, 57029, 73323, 122205, 171087, 285145, 366615, 513261, 855435, 2566305]

約数ペア:

[(1, 2566305), (3, 855435), (5, 513261), (7, 366615), (9, 285145), (15, 171087), (21, 122205), (35, 73323), (45, 57029), (63, 40735), (105, 24441), (315, 8147)]