2247705

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 3931200

約数和(自身を除く): 1683495

約数列:

[1, 3, 5, 9, 15, 45, 199, 251, 597, 753, 995, 1255, 1791, 2259, 2985, 3765, 8955, 11295, 49949, 149847, 249745, 449541, 749235, 2247705]

約数ペア:

[(1, 2247705), (3, 749235), (5, 449541), (9, 249745), (15, 149847), (45, 49949), (199, 11295), (251, 8955), (597, 3765), (753, 2985), (995, 2259), (1255, 1791)]