47993855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 71320704

約数和(自身を除く): 23326849

約数列:

[1, 5, 7, 13, 35, 65, 91, 313, 337, 455, 1565, 1685, 2191, 2359, 4069, 4381, 10955, 11795, 20345, 21905, 28483, 30667, 105481, 142415, 153335, 527405, 738367, 1371253, 3691835, 6856265, 9598771, 47993855]

約数ペア:

[(1, 47993855), (5, 9598771), (7, 6856265), (13, 3691835), (35, 1371253), (65, 738367), (91, 527405), (313, 153335), (337, 142415), (455, 105481), (1565, 30667), (1685, 28483), (2191, 21905), (2359, 20345), (4069, 11795), (4381, 10955)]