12287605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 16199424

約数和(自身を除く): 3911819

約数列:

[1, 5, 11, 55, 157, 785, 1423, 1727, 7115, 8635, 15653, 78265, 223411, 1117055, 2457521, 12287605]

約数ペア:

[(1, 12287605), (5, 2457521), (11, 1117055), (55, 223411), (157, 78265), (785, 15653), (1423, 8635), (1727, 7115)]