68106815

素因数分解:

$5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1553}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 95664240

約数和(自身を除く): 27557425

約数列:

[1, 5, 7, 35, 49, 179, 245, 895, 1253, 1553, 6265, 7765, 8771, 10871, 43855, 54355, 76097, 277987, 380485, 1389935, 1945909, 9729545, 13621363, 68106815]

約数ペア:

[(1, 68106815), (5, 13621363), (7, 9729545), (35, 1945909), (49, 1389935), (179, 380485), (245, 277987), (895, 76097), (1253, 54355), (1553, 43855), (6265, 10871), (7765, 8771)]