28727255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3058

約数の個数: 16

約数和(自身を含む): 36205920

約数和(自身を除く): 7478665

約数列:

[1, 5, 29, 67, 145, 335, 1943, 2957, 9715, 14785, 85753, 198119, 428765, 990595, 5745451, 28727255]

約数ペア:

[(1, 28727255), (5, 5745451), (29, 990595), (67, 428765), (145, 198119), (335, 85753), (1943, 14785), (2957, 9715)]