13609585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 18006912

約数和(自身を除く): 4397327

約数列:

[1, 5, 11, 55, 97, 485, 1067, 2551, 5335, 12755, 28061, 140305, 247447, 1237235, 2721917, 13609585]

約数ペア:

[(1, 13609585), (5, 2721917), (11, 1237235), (55, 247447), (97, 140305), (485, 28061), (1067, 12755), (2551, 5335)]