27391705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4931}}^1$

素因数の和:5048

約数の個数: 16

約数和(自身を含む): 36220608

約数和(自身を除く): 8828903

約数列:

[1, 5, 11, 55, 101, 505, 1111, 4931, 5555, 24655, 54241, 271205, 498031, 2490155, 5478341, 27391705]

約数ペア:

[(1, 27391705), (5, 5478341), (11, 2490155), (55, 498031), (101, 271205), (505, 54241), (1111, 24655), (4931, 5555)]