12188105

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 15066000

約数和(自身を除く): 2877895

約数列:

[1, 5, 61, 89, 305, 445, 449, 2245, 5429, 27145, 27389, 39961, 136945, 199805, 2437621, 12188105]

約数ペア:

[(1, 12188105), (5, 2437621), (61, 199805), (89, 136945), (305, 39961), (445, 27389), (449, 27145), (2245, 5429)]