144050175

素因数分解:

$3^2\times 5^2\times {\mathrm{640223}}^1$

素因数の和:640239

約数の個数: 18

約数和(自身を含む): 258010272

約数和(自身を除く): 113960097

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 640223, 1920669, 3201115, 5762007, 9603345, 16005575, 28810035, 48016725, 144050175]

約数ペア:

[(1, 144050175), (3, 48016725), (5, 28810035), (9, 16005575), (15, 9603345), (25, 5762007), (45, 3201115), (75, 1920669), (225, 640223)]