12638145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64811}}^1$

素因数の和:64832

約数の個数: 16

約数和(自身を含む): 21776832

約数和(自身を除く): 9138687

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 64811, 194433, 324055, 842543, 972165, 2527629, 4212715, 12638145]

約数ペア:

[(1, 12638145), (3, 4212715), (5, 2527629), (13, 972165), (15, 842543), (39, 324055), (65, 194433), (195, 64811)]