8889287315

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1\times {\mathrm{20161}}^1$

素因数の和:20870

約数の個数: 16

約数和(自身を含む): 10752959136

約数和(自身を除く): 1863671821

約数列:

[1, 5, 163, 541, 815, 2705, 20161, 88183, 100805, 440915, 3286243, 10907101, 16431215, 54535505, 1777857463, 8889287315]

約数ペア:

[(1, 8889287315), (5, 1777857463), (163, 54535505), (541, 16431215), (815, 10907101), (2705, 3286243), (20161, 440915), (88183, 100805)]