9642865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 12254976

約数和(自身を除く): 2612111

約数列:

[1, 5, 23, 71, 115, 355, 1181, 1633, 5905, 8165, 27163, 83851, 135815, 419255, 1928573, 9642865]

約数ペア:

[(1, 9642865), (5, 1928573), (23, 419255), (71, 135815), (115, 83851), (355, 27163), (1181, 8165), (1633, 5905)]