139993055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3779}}^1$

素因数の和:4054

約数の個数: 16

約数和(自身を含む): 174182400

約数和(自身を除く): 34189345

約数列:

[1, 5, 31, 155, 239, 1195, 3779, 7409, 18895, 37045, 117149, 585745, 903181, 4515905, 27998611, 139993055]

約数ペア:

[(1, 139993055), (5, 27998611), (31, 4515905), (155, 903181), (239, 585745), (1195, 117149), (3779, 37045), (7409, 18895)]