16256985

素因数分解:

$3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2503}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 26081664

約数和(自身を除く): 9824679

約数列:

[1, 3, 5, 15, 433, 1299, 2165, 2503, 6495, 7509, 12515, 37545, 1083799, 3251397, 5418995, 16256985]

約数ペア:

[(1, 16256985), (3, 5418995), (5, 3251397), (15, 1083799), (433, 37545), (1299, 12515), (2165, 7509), (2503, 6495)]