208038545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{290963}}^1$

素因数の和:290992

約数の個数: 16

約数和(自身を含む): 293291712

約数和(自身を除く): 85253167

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 290963, 1454815, 3200593, 3782519, 16002965, 18912595, 41607709, 208038545]

約数ペア:

[(1, 208038545), (5, 41607709), (11, 18912595), (13, 16002965), (55, 3782519), (65, 3200593), (143, 1454815), (715, 290963)]