2538315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4363

約数の個数: 24

約数和(自身を含む): 4739280

約数和(自身を除く): 2200965

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4339, 13017, 21695, 39051, 56407, 65085, 169221, 195255, 282035, 507663, 846105, 2538315]

約数ペア:

[(1, 2538315), (3, 846105), (5, 507663), (9, 282035), (13, 195255), (15, 169221), (39, 65085), (45, 56407), (65, 39051), (117, 21695), (195, 13017), (585, 4339)]