13860985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 17384400

約数和(自身を除く): 3523415

約数列:

[1, 5, 29, 109, 145, 545, 877, 3161, 4385, 15805, 25433, 95593, 127165, 477965, 2772197, 13860985]

約数ペア:

[(1, 13860985), (5, 2772197), (29, 477965), (109, 127165), (145, 95593), (545, 25433), (877, 15805), (3161, 4385)]