40804845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160019}}^1$

素因数の和:160044

約数の個数: 16

約数和(自身を含む): 69128640

約数和(自身を除く): 28323795

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 160019, 480057, 800095, 2400285, 2720323, 8160969, 13601615, 40804845]

約数ペア:

[(1, 40804845), (3, 13601615), (5, 8160969), (15, 2720323), (17, 2400285), (51, 800095), (85, 480057), (255, 160019)]