24390765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{77431}}^1$

素因数の和:77449

約数の個数: 24

約数和(自身を含む): 48317568

約数和(自身を除く): 23926803

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 77431, 232293, 387155, 542017, 696879, 1161465, 1626051, 2710085, 3484395, 4878153, 8130255, 24390765]

約数ペア:

[(1, 24390765), (3, 8130255), (5, 4878153), (7, 3484395), (9, 2710085), (15, 1626051), (21, 1161465), (35, 696879), (45, 542017), (63, 387155), (105, 232293), (315, 77431)]