289105655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1\times {\mathrm{2851}}^1$

素因数の和:4066

約数の個数: 16

約数和(自身を含む): 367771104

約数和(自身を除く): 78665449

約数列:

[1, 5, 17, 85, 1193, 2851, 5965, 14255, 20281, 48467, 101405, 242335, 3401243, 17006215, 57821131, 289105655]

約数ペア:

[(1, 289105655), (5, 57821131), (17, 17006215), (85, 3401243), (1193, 242335), (2851, 101405), (5965, 48467), (14255, 20281)]