199292185

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{15937}}^1$

素因数の和:16044

約数の個数: 16

約数和(自身を含む): 249015312

約数和(自身を除く): 49723127

約数列:

[1, 5, 41, 61, 205, 305, 2501, 12505, 15937, 79685, 653417, 972157, 3267085, 4860785, 39858437, 199292185]

約数ペア:

[(1, 199292185), (5, 39858437), (41, 4860785), (61, 3267085), (205, 972157), (305, 653417), (2501, 79685), (12505, 15937)]