29870155

素因数分解:

$5^1\times 7^3\times {\mathrm{17417}}^1$

素因数の和:17443

約数の個数: 16

約数和(自身を含む): 41803200

約数和(自身を除く): 11933045

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 17417, 87085, 121919, 609595, 853433, 4267165, 5974031, 29870155]

約数ペア:

[(1, 29870155), (5, 5974031), (7, 4267165), (35, 853433), (49, 609595), (245, 121919), (343, 87085), (1715, 17417)]