2847915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{9041}}^1$

素因数の和:9059

約数の個数: 24

約数和(自身を含む): 5642208

約数和(自身を除く): 2794293

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 9041, 27123, 45205, 63287, 81369, 135615, 189861, 316435, 406845, 569583, 949305, 2847915]

約数ペア:

[(1, 2847915), (3, 949305), (5, 569583), (7, 406845), (9, 316435), (15, 189861), (21, 135615), (35, 81369), (45, 63287), (63, 45205), (105, 27123), (315, 9041)]