12659515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7937}}^1$

素因数の和:7982

約数の個数: 16

約数和(自身を含む): 17146080

約数和(自身を除く): 4486565

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 7937, 39685, 87307, 230173, 436535, 1150865, 2531903, 12659515]

約数ペア:

[(1, 12659515), (5, 2531903), (11, 1150865), (29, 436535), (55, 230173), (145, 87307), (319, 39685), (1595, 7937)]