28377085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1531}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 37282752

約数和(自身を除く): 8905667

約数列:

[1, 5, 11, 55, 337, 1531, 1685, 3707, 7655, 16841, 18535, 84205, 515947, 2579735, 5675417, 28377085]

約数ペア:

[(1, 28377085), (5, 5675417), (11, 2579735), (55, 515947), (337, 84205), (1531, 18535), (1685, 16841), (3707, 7655)]