13722115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{719}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 18040320

約数和(自身を除く): 4318205

約数列:

[1, 5, 11, 55, 347, 719, 1735, 3595, 3817, 7909, 19085, 39545, 249493, 1247465, 2744423, 13722115]

約数ペア:

[(1, 13722115), (5, 2744423), (11, 1247465), (55, 249493), (347, 39545), (719, 19085), (1735, 7909), (3595, 3817)]