73421045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3361}}^1$

素因数の和:3640

約数の個数: 16

約数和(自身を含む): 93678768

約数和(自身を除く): 20257723

約数列:

[1, 5, 17, 85, 257, 1285, 3361, 4369, 16805, 21845, 57137, 285685, 863777, 4318885, 14684209, 73421045]

約数ペア:

[(1, 73421045), (5, 14684209), (17, 4318885), (85, 863777), (257, 285685), (1285, 57137), (3361, 21845), (4369, 16805)]