49747985

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10687}}^1$

素因数の和:10725

約数の個数: 24

約数和(自身を含む): 73105920

約数和(自身を除く): 23357935

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 10687, 53435, 74809, 203053, 374045, 523663, 1015265, 1421371, 2618315, 7106855, 9949597, 49747985]

約数ペア:

[(1, 49747985), (5, 9949597), (7, 7106855), (19, 2618315), (35, 1421371), (49, 1015265), (95, 523663), (133, 374045), (245, 203053), (665, 74809), (931, 53435), (4655, 10687)]