27856885

素因数分解:

$5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1621}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 38305152

約数和(自身を除く): 10448267

約数列:

[1, 5, 7, 35, 491, 1621, 2455, 3437, 8105, 11347, 17185, 56735, 795911, 3979555, 5571377, 27856885]

約数ペア:

[(1, 27856885), (5, 5571377), (7, 3979555), (35, 795911), (491, 56735), (1621, 17185), (2455, 11347), (3437, 8105)]