7940185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 10732032

約数和(自身を除く): 2791847

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 4657, 23285, 51227, 144367, 256135, 721835, 1588037, 7940185]

約数ペア:

[(1, 7940185), (5, 1588037), (11, 721835), (31, 256135), (55, 144367), (155, 51227), (341, 23285), (1705, 4657)]