201771025

素因数分解:

$5^2\times {\mathrm{881}}^1\times {\mathrm{9161}}^1$

素因数の和:10052

約数の個数: 12

約数和(自身を含む): 250507404

約数和(自身を除く): 48736379

約数列:

[1, 5, 25, 881, 4405, 9161, 22025, 45805, 229025, 8070841, 40354205, 201771025]

約数ペア:

[(1, 201771025), (5, 40354205), (25, 8070841), (881, 229025), (4405, 45805), (9161, 22025)]