3661605

素因数分解:

$3^4\times 5^1\times {\mathrm{9041}}^1$

素因数の和:9058

約数の個数: 20

約数和(自身を含む): 6564492

約数和(自身を除く): 2902887

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 9041, 27123, 45205, 81369, 135615, 244107, 406845, 732321, 1220535, 3661605]

約数ペア:

[(1, 3661605), (3, 1220535), (5, 732321), (9, 406845), (15, 244107), (27, 135615), (45, 81369), (81, 45205), (135, 27123), (405, 9041)]