16465945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 21022848

約数和(自身を除く): 4556903

約数列:

[1, 5, 17, 85, 307, 631, 1535, 3155, 5219, 10727, 26095, 53635, 193717, 968585, 3293189, 16465945]

約数ペア:

[(1, 16465945), (5, 3293189), (17, 968585), (85, 193717), (307, 53635), (631, 26095), (1535, 10727), (3155, 5219)]