81022795

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{29303}}^1$

素因数の和:29394

約数の個数: 16

約数和(自身を含む): 112527360

約数和(自身を除く): 31504565

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 29303, 146515, 205121, 1025605, 2314937, 11574685, 16204559, 81022795]

約数ペア:

[(1, 81022795), (5, 16204559), (7, 11574685), (35, 2314937), (79, 1025605), (395, 205121), (553, 146515), (2765, 29303)]