4809945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 9262080

約数和(自身を除く): 4452135

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2411, 7233, 12055, 16877, 36165, 45809, 50631, 84385, 137427, 229045, 253155, 320663, 687135, 961989, 1603315, 4809945]

約数ペア:

[(1, 4809945), (3, 1603315), (5, 961989), (7, 687135), (15, 320663), (19, 253155), (21, 229045), (35, 137427), (57, 84385), (95, 50631), (105, 45809), (133, 36165), (285, 16877), (399, 12055), (665, 7233), (1995, 2411)]