9968394575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1669}}^1\times {\mathrm{5827}}^1$

素因数の和:7547

約数の個数: 24

約数和(自身を含む): 12672053520

約数和(自身を除く): 2703658945

約数列:

[1, 5, 25, 41, 205, 1025, 1669, 5827, 8345, 29135, 41725, 68429, 145675, 238907, 342145, 1194535, 1710725, 5972675, 9725263, 48626315, 243131575, 398735783, 1993678915, 9968394575]

約数ペア:

[(1, 9968394575), (5, 1993678915), (25, 398735783), (41, 243131575), (205, 48626315), (1025, 9725263), (1669, 5972675), (5827, 1710725), (8345, 1194535), (29135, 342145), (41725, 238907), (68429, 145675)]