9012895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 11374272

約数和(自身を除く): 2361377

約数列:

[1, 5, 23, 115, 181, 433, 905, 2165, 4163, 9959, 20815, 49795, 78373, 391865, 1802579, 9012895]

約数ペア:

[(1, 9012895), (5, 1802579), (23, 391865), (115, 78373), (181, 49795), (433, 20815), (905, 9959), (2165, 4163)]