12081985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 15434496

約数和(自身を除く): 3352511

約数列:

[1, 5, 17, 85, 307, 463, 1535, 2315, 5219, 7871, 26095, 39355, 142141, 710705, 2416397, 12081985]

約数ペア:

[(1, 12081985), (5, 2416397), (17, 710705), (85, 142141), (307, 39355), (463, 26095), (1535, 7871), (2315, 5219)]