830020005

素因数分解:

$3^2\times 5^1\times {\mathrm{18444889}}^1$

素因数の和:18444900

約数の個数: 12

約数和(自身を含む): 1438701420

約数和(自身を除く): 608681415

約数列:

[1, 3, 5, 9, 15, 45, 18444889, 55334667, 92224445, 166004001, 276673335, 830020005]

約数ペア:

[(1, 830020005), (3, 276673335), (5, 166004001), (9, 92224445), (15, 55334667), (45, 18444889)]