205458385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79481}}^1$

素因数の和:79544

約数の個数: 16

約数和(自身を含む): 274689792

約数和(自身を除く): 69231407

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 79481, 397405, 874291, 3735607, 4371455, 18678035, 41091677, 205458385]

約数ペア:

[(1, 205458385), (5, 41091677), (11, 18678035), (47, 4371455), (55, 3735607), (235, 874291), (517, 397405), (2585, 79481)]