12660655

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5399}}^1$

素因数の和:5478

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 4964945

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 5399, 26995, 37793, 188965, 361733, 1808665, 2532131, 12660655]

約数ペア:

[(1, 12660655), (5, 2532131), (7, 1808665), (35, 361733), (67, 188965), (335, 37793), (469, 26995), (2345, 5399)]