1317383405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{35999}}^1$

素因数の和:36580

約数の個数: 16

約数和(自身を含む): 1705536000

約数和(自身を除く): 388152595

約数列:

[1, 5, 13, 65, 563, 2815, 7319, 35999, 36595, 179995, 467987, 2339935, 20267437, 101337185, 263476681, 1317383405]

約数ペア:

[(1, 1317383405), (5, 263476681), (13, 101337185), (65, 20267437), (563, 2339935), (2815, 467987), (7319, 179995), (35999, 36595)]