54256885

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 69240024

約数和(自身を除く): 14983139

約数列:

[1, 5, 23, 73, 115, 281, 365, 529, 1405, 1679, 2645, 6463, 8395, 20513, 32315, 38617, 102565, 148649, 193085, 471799, 743245, 2358995, 10851377, 54256885]

約数ペア:

[(1, 54256885), (5, 10851377), (23, 2358995), (73, 743245), (115, 471799), (281, 193085), (365, 148649), (529, 102565), (1405, 38617), (1679, 32315), (2645, 20513), (6463, 8395)]