199799095

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{10739}}^1$

素因数の和:10866

約数の個数: 12

約数和(自身を含む): 243776520

約数和(自身を除く): 43977425

約数列:

[1, 5, 61, 305, 3721, 10739, 18605, 53695, 655079, 3275395, 39959819, 199799095]

約数ペア:

[(1, 199799095), (5, 39959819), (61, 3275395), (305, 655079), (3721, 53695), (10739, 18605)]