1385202415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{117241}}^1$

素因数の和:117402

約数の個数: 16

約数和(自身を含む): 1772699040

約数和(自身を除く): 387496625

約数列:

[1, 5, 17, 85, 139, 695, 2363, 11815, 117241, 586205, 1993097, 9965485, 16296499, 81482495, 277040483, 1385202415]

約数ペア:

[(1, 1385202415), (5, 277040483), (17, 81482495), (85, 16296499), (139, 9965485), (695, 1993097), (2363, 586205), (11815, 117241)]