5112905

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 7325640

約数和(自身を除く): 2212735

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 509, 1435, 2009, 2545, 3563, 10045, 17815, 20869, 24941, 104345, 124705, 146083, 730415, 1022581, 5112905]

約数ペア:

[(1, 5112905), (5, 1022581), (7, 730415), (35, 146083), (41, 124705), (49, 104345), (205, 24941), (245, 20869), (287, 17815), (509, 10045), (1435, 3563), (2009, 2545)]