78997165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20599}}^1$

素因数の和:20676

約数の個数: 16

約数和(自身を含む): 103824000

約数和(自身を除く): 24826835

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 20599, 102995, 267787, 1215341, 1338935, 6076705, 15799433, 78997165]

約数ペア:

[(1, 78997165), (5, 15799433), (13, 6076705), (59, 1338935), (65, 1215341), (295, 267787), (767, 102995), (3835, 20599)]