225569615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{55219}}^1$

素因数の和:55286

約数の個数: 16

約数和(自身を含む): 291561600

約数和(自身を除く): 65991985

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 55219, 276095, 1049161, 2374417, 5245805, 11872085, 45113923, 225569615]

約数ペア:

[(1, 225569615), (5, 45113923), (19, 11872085), (43, 5245805), (95, 2374417), (215, 1049161), (817, 276095), (4085, 55219)]