12778635

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2441}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 20512800

約数和(自身を除く): 7734165

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 2441, 5235, 7323, 12205, 36615, 851909, 2555727, 4259545, 12778635]

約数ペア:

[(1, 12778635), (3, 4259545), (5, 2555727), (15, 851909), (349, 36615), (1047, 12205), (1745, 7323), (2441, 5235)]