199377105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3929}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 339552000

約数和(自身を除く): 140174895

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 2985, 3383, 3929, 10149, 11787, 16915, 19645, 50745, 58935, 66793, 200379, 333965, 781871, 1001895, 2345613, 3909355, 11728065, 13291807, 39875421, 66459035, 199377105]

約数ペア:

[(1, 199377105), (3, 66459035), (5, 39875421), (15, 13291807), (17, 11728065), (51, 3909355), (85, 2345613), (199, 1001895), (255, 781871), (597, 333965), (995, 200379), (2985, 66793), (3383, 58935), (3929, 50745), (10149, 19645), (11787, 16915)]