18415035

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1787}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 32076720

約数和(自身を除く): 13661685

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 1787, 2061, 3435, 5361, 8935, 10305, 16083, 26805, 80415, 409223, 1227669, 2046115, 3683007, 6138345, 18415035]

約数ペア:

[(1, 18415035), (3, 6138345), (5, 3683007), (9, 2046115), (15, 1227669), (45, 409223), (229, 80415), (687, 26805), (1145, 16083), (1787, 10305), (2061, 8935), (3435, 5361)]