6866885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 9097440

約数和(自身を除く): 2230555

約数列:

[1, 5, 19, 41, 43, 95, 205, 215, 779, 817, 1681, 1763, 3895, 4085, 8405, 8815, 31939, 33497, 72283, 159695, 167485, 361415, 1373377, 6866885]

約数ペア:

[(1, 6866885), (5, 1373377), (19, 361415), (41, 167485), (43, 159695), (95, 72283), (205, 33497), (215, 31939), (779, 8815), (817, 8405), (1681, 4085), (1763, 3895)]