12915485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 16977600

約数和(自身を除く): 4062115

約数列:

[1, 5, 11, 55, 449, 523, 2245, 2615, 4939, 5753, 24695, 28765, 234827, 1174135, 2583097, 12915485]

約数ペア:

[(1, 12915485), (5, 2583097), (11, 1174135), (55, 234827), (449, 28765), (523, 24695), (2245, 5753), (2615, 4939)]