715665729

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2\times {\mathrm{1279}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 994785280

約数和(自身を除く): 279119551

約数列:

[1, 3, 37, 71, 111, 213, 1279, 2627, 3837, 5041, 7881, 15123, 47323, 90809, 141969, 186517, 272427, 559551, 3359933, 6447439, 10079799, 19342317, 238555243, 715665729]

約数ペア:

[(1, 715665729), (3, 238555243), (37, 19342317), (71, 10079799), (111, 6447439), (213, 3359933), (1279, 559551), (2627, 272427), (3837, 186517), (5041, 141969), (7881, 90809), (15123, 47323)]