85338815

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1373}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 106050816

約数和(自身を除く): 20712001

約数列:

[1, 5, 31, 155, 401, 1373, 2005, 6865, 12431, 42563, 62155, 212815, 550573, 2752865, 17067763, 85338815]

約数ペア:

[(1, 85338815), (5, 17067763), (31, 2752865), (155, 550573), (401, 212815), (1373, 62155), (2005, 42563), (6865, 12431)]