27793385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 35769600

約数和(自身を除く): 7976215

約数列:

[1, 5, 17, 79, 85, 395, 1343, 4139, 6715, 20695, 70363, 326981, 351815, 1634905, 5558677, 27793385]

約数ペア:

[(1, 27793385), (5, 5558677), (17, 1634905), (79, 351815), (85, 326981), (395, 70363), (1343, 20695), (4139, 6715)]