12875235

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1061}}^1$

素因数の和:1878

約数の個数: 16

約数和(自身を含む): 20645280

約数和(自身を除く): 7770045

約数列:

[1, 3, 5, 15, 809, 1061, 2427, 3183, 4045, 5305, 12135, 15915, 858349, 2575047, 4291745, 12875235]

約数ペア:

[(1, 12875235), (3, 4291745), (5, 2575047), (15, 858349), (809, 15915), (1061, 12135), (2427, 5305), (3183, 4045)]