25657020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47513}}^1$

素因数の和:47531

約数の個数: 48

約数和(自身を含む): 79823520

約数和(自身を除く): 54166500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47513, 95026, 142539, 190052, 237565, 285078, 427617, 475130, 570156, 712695, 855234, 950260, 1282851, 1425390, 1710468, 2138085, 2565702, 2850780, 4276170, 5131404, 6414255, 8552340, 12828510, 25657020]

約数ペア:

[(1, 25657020), (2, 12828510), (3, 8552340), (4, 6414255), (5, 5131404), (6, 4276170), (9, 2850780), (10, 2565702), (12, 2138085), (15, 1710468), (18, 1425390), (20, 1282851), (27, 950260), (30, 855234), (36, 712695), (45, 570156), (54, 475130), (60, 427617), (90, 285078), (108, 237565), (135, 190052), (180, 142539), (270, 95026), (540, 47513)]