199963615

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{10771}}^1$

素因数の和:10902

約数の個数: 16

約数和(自身を含む): 248186880

約数和(自身を除く): 48223265

約数列:

[1, 5, 47, 79, 235, 395, 3713, 10771, 18565, 53855, 506237, 850909, 2531185, 4254545, 39992723, 199963615]

約数ペア:

[(1, 199963615), (5, 39992723), (47, 4254545), (79, 2531185), (235, 850909), (395, 506237), (3713, 53855), (10771, 18565)]