42506885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2203}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 54271296

約数和(自身を除く): 11764411

約数列:

[1, 5, 17, 85, 227, 1135, 2203, 3859, 11015, 19295, 37451, 187255, 500081, 2500405, 8501377, 42506885]

約数ペア:

[(1, 42506885), (5, 8501377), (17, 2500405), (85, 500081), (227, 187255), (1135, 37451), (2203, 19295), (3859, 11015)]