198650185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{9311}}^1$

素因数の和:9584

約数の個数: 16

約数和(自身を含む): 253435392

約数和(自身を除く): 54785207

約数列:

[1, 5, 17, 85, 251, 1255, 4267, 9311, 21335, 46555, 158287, 791435, 2337061, 11685305, 39730037, 198650185]

約数ペア:

[(1, 198650185), (5, 39730037), (17, 11685305), (85, 2337061), (251, 791435), (1255, 158287), (4267, 46555), (9311, 21335)]