12500185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 15984000

約数和(自身を除く): 3483815

約数列:

[1, 5, 17, 85, 199, 739, 995, 3383, 3695, 12563, 16915, 62815, 147061, 735305, 2500037, 12500185]

約数ペア:

[(1, 12500185), (5, 2500037), (17, 735305), (85, 147061), (199, 62815), (739, 16915), (995, 12563), (3383, 3695)]