2656780845

素因数分解:

$3^1\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{72679}}^1$

素因数の和:75124

約数の個数: 16

約数和(自身を含む): 4252652160

約数和(自身を除く): 1595871315

約数列:

[1, 3, 5, 15, 2437, 7311, 12185, 36555, 72679, 218037, 363395, 1090185, 177118723, 531356169, 885593615, 2656780845]

約数ペア:

[(1, 2656780845), (3, 885593615), (5, 531356169), (15, 177118723), (2437, 1090185), (7311, 363395), (12185, 218037), (36555, 72679)]