27520645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6737}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 35576640

約数和(自身を除く): 8055995

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 6737, 33685, 128003, 289691, 640015, 1448455, 5504129, 27520645]

約数ペア:

[(1, 27520645), (5, 5504129), (19, 1448455), (43, 640015), (95, 289691), (215, 128003), (817, 33685), (4085, 6737)]