27554995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1901}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 35788032

約数和(自身を除く): 8233037

約数列:

[1, 5, 13, 65, 223, 1115, 1901, 2899, 9505, 14495, 24713, 123565, 423923, 2119615, 5510999, 27554995]

約数ペア:

[(1, 27554995), (5, 5510999), (13, 2119615), (65, 423923), (223, 123565), (1115, 24713), (1901, 14495), (2899, 9505)]