205894105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{1087}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 253338624

約数和(自身を除く): 47444519

約数列:

[1, 5, 43, 215, 881, 1087, 4405, 5435, 37883, 46741, 189415, 233705, 957647, 4788235, 41178821, 205894105]

約数ペア:

[(1, 205894105), (5, 41178821), (43, 4788235), (215, 957647), (881, 233705), (1087, 189415), (4405, 46741), (5435, 37883)]