13284222465

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1377317}}^1$

素因数の和:1377968

約数の個数: 16

約数和(自身を含む): 21287827008

約数和(自身を除く): 8003604543

約数列:

[1, 3, 5, 15, 643, 1929, 3215, 9645, 1377317, 4131951, 6886585, 20659755, 885614831, 2656844493, 4428074155, 13284222465]

約数ペア:

[(1, 13284222465), (3, 4428074155), (5, 2656844493), (15, 885614831), (643, 20659755), (1929, 6886585), (3215, 4131951), (9645, 1377317)]