25650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1$

素因数の和:40

約数の個数: 48

約数和(自身を含む): 74400

約数和(自身を除く): 48750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 1026, 1350, 1425, 1710, 2565, 2850, 4275, 5130, 8550, 12825, 25650]

約数ペア:

[(1, 25650), (2, 12825), (3, 8550), (5, 5130), (6, 4275), (9, 2850), (10, 2565), (15, 1710), (18, 1425), (19, 1350), (25, 1026), (27, 950), (30, 855), (38, 675), (45, 570), (50, 513), (54, 475), (57, 450), (75, 342), (90, 285), (95, 270), (114, 225), (135, 190), (150, 171)]