198120815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{2591}}^1$

素因数の和:3010

約数の個数: 16

約数和(自身を含む): 244290816

約数和(自身を除く): 46170001

約数列:

[1, 5, 41, 205, 373, 1865, 2591, 12955, 15293, 76465, 106231, 531155, 966443, 4832215, 39624163, 198120815]

約数ペア:

[(1, 198120815), (5, 39624163), (41, 4832215), (205, 966443), (373, 531155), (1865, 106231), (2591, 76465), (12955, 15293)]