32801472045

素因数分解:

$3^4\times 5^1\times {\mathrm{80991289}}^1$

素因数の和:80991306

約数の個数: 20

約数和(自身を含む): 58799676540

約数和(自身を除く): 25998204495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 80991289, 242973867, 404956445, 728921601, 1214869335, 2186764803, 3644608005, 6560294409, 10933824015, 32801472045]

約数ペア:

[(1, 32801472045), (3, 10933824015), (5, 6560294409), (9, 3644608005), (15, 2186764803), (27, 1214869335), (45, 728921601), (81, 404956445), (135, 242973867), (405, 80991289)]