7066845

素因数分解:

$3^4\times 5^1\times {\mathrm{17449}}^1$

素因数の和:17466

約数の個数: 20

約数和(自身を含む): 12668700

約数和(自身を除く): 5601855

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 17449, 52347, 87245, 157041, 261735, 471123, 785205, 1413369, 2355615, 7066845]

約数ペア:

[(1, 7066845), (3, 2355615), (5, 1413369), (9, 785205), (15, 471123), (27, 261735), (45, 157041), (81, 87245), (135, 52347), (405, 17449)]