1318660635

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1238179}}^1$

素因数の和:1238258

約数の個数: 16

約数和(自身を含む): 2139575040

約数和(自身を除く): 820914405

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1238179, 3714537, 6190895, 18572685, 87910709, 263732127, 439553545, 1318660635]

約数ペア:

[(1, 1318660635), (3, 439553545), (5, 263732127), (15, 87910709), (71, 18572685), (213, 6190895), (355, 3714537), (1065, 1238179)]