9581965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 12277440

約数和(自身を除く): 2695475

約数列:

[1, 5, 17, 85, 139, 695, 811, 2363, 4055, 11815, 13787, 68935, 112729, 563645, 1916393, 9581965]

約数ペア:

[(1, 9581965), (5, 1916393), (17, 563645), (85, 112729), (139, 68935), (695, 13787), (811, 11815), (2363, 4055)]