40283385

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6379}}^1$

素因数の和:6808

約数の個数: 16

約数和(自身を含む): 64616640

約数和(自身を除く): 24333255

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 6379, 19137, 31895, 95685, 2685559, 8056677, 13427795, 40283385]

約数ペア:

[(1, 40283385), (3, 13427795), (5, 8056677), (15, 2685559), (421, 95685), (1263, 31895), (2105, 19137), (6315, 6379)]