206814095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{39887}}^1$

素因数の和:39970

約数の個数: 16

約数和(自身を含む): 267090048

約数和(自身を除く): 60275953

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 39887, 199435, 678079, 2433107, 3390395, 12165535, 41362819, 206814095]

約数ペア:

[(1, 206814095), (5, 41362819), (17, 12165535), (61, 3390395), (85, 2433107), (305, 678079), (1037, 199435), (5185, 39887)]