12686943905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1\times {\mathrm{24281}}^1$

素因数の和:27688

約数の個数: 16

約数和(自身を含む): 15720749568

約数和(自身を除く): 3033805663

約数列:

[1, 5, 31, 155, 3371, 16855, 24281, 104501, 121405, 522505, 752711, 3763555, 81851251, 409256255, 2537388781, 12686943905]

約数ペア:

[(1, 12686943905), (5, 2537388781), (31, 409256255), (155, 81851251), (3371, 3763555), (16855, 752711), (24281, 522505), (104501, 121405)]