12528345

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1303}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 20092032

約数和(自身を除く): 7563687

約数列:

[1, 3, 5, 15, 641, 1303, 1923, 3205, 3909, 6515, 9615, 19545, 835223, 2505669, 4176115, 12528345]

約数ペア:

[(1, 12528345), (3, 4176115), (5, 2505669), (15, 835223), (641, 19545), (1303, 9615), (1923, 6515), (3205, 3909)]