12442895

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 16209600

約数和(自身を除く): 3766705

約数列:

[1, 5, 17, 79, 85, 109, 289, 395, 545, 1343, 1445, 1853, 6715, 8611, 9265, 22831, 31501, 43055, 114155, 146387, 157505, 731935, 2488579, 12442895]

約数ペア:

[(1, 12442895), (5, 2488579), (17, 731935), (79, 157505), (85, 146387), (109, 114155), (289, 43055), (395, 31501), (545, 22831), (1343, 9265), (1445, 8611), (1853, 6715)]