28551235

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 35447616

約数和(自身を除く): 6896381

約数列:

[1, 5, 37, 157, 185, 785, 983, 4915, 5809, 29045, 36371, 154331, 181855, 771655, 5710247, 28551235]

約数ペア:

[(1, 28551235), (5, 5710247), (37, 771655), (157, 181855), (185, 154331), (785, 36371), (983, 29045), (4915, 5809)]