13518145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 17262720

約数和(自身を除く): 3744575

約数列:

[1, 5, 17, 85, 359, 443, 1795, 2215, 6103, 7531, 30515, 37655, 159037, 795185, 2703629, 13518145]

約数ペア:

[(1, 13518145), (5, 2703629), (17, 795185), (85, 159037), (359, 37655), (443, 30515), (1795, 7531), (2215, 6103)]