201646865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{10891}}^1$

素因数の和:10949

約数の個数: 24

約数和(自身を含む): 289117248

約数和(自身を除く): 87470383

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 2645, 3703, 10891, 18515, 54455, 76237, 250493, 381185, 1252465, 1753451, 5761339, 8767255, 28806695, 40329373, 201646865]

約数ペア:

[(1, 201646865), (5, 40329373), (7, 28806695), (23, 8767255), (35, 5761339), (115, 1753451), (161, 1252465), (529, 381185), (805, 250493), (2645, 76237), (3703, 54455), (10891, 18515)]