199488455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{5227}}^1$

素因数の和:5698

約数の個数: 16

約数和(自身を含む): 254080800

約数和(自身を除く): 54592345

約数列:

[1, 5, 17, 85, 449, 2245, 5227, 7633, 26135, 38165, 88859, 444295, 2346923, 11734615, 39897691, 199488455]

約数ペア:

[(1, 199488455), (5, 39897691), (17, 11734615), (85, 2346923), (449, 444295), (2245, 88859), (5227, 38165), (7633, 26135)]