27775990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{252509}}^1$

素因数の和:252527

約数の個数: 16

約数和(自身を含む): 54542160

約数和(自身を除く): 26766170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 252509, 505018, 1262545, 2525090, 2777599, 5555198, 13887995, 27775990]

約数ペア:

[(1, 27775990), (2, 13887995), (5, 5555198), (10, 2777599), (11, 2525090), (22, 1262545), (55, 505018), (110, 252509)]