825000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{11}}^1$

素因数の和:45

約数の個数: 96

約数和(自身を含む): 2812320

約数和(自身を除く): 1987320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 625, 660, 750, 825, 1000, 1100, 1250, 1320, 1375, 1500, 1650, 1875, 2200, 2500, 2750, 3000, 3125, 3300, 3750, 4125, 5000, 5500, 6250, 6600, 6875, 7500, 8250, 9375, 11000, 12500, 13750, 15000, 16500, 18750, 20625, 25000, 27500, 33000, 34375, 37500, 41250, 55000, 68750, 75000, 82500, 103125, 137500, 165000, 206250, 275000, 412500, 825000]

約数ペア:

[(1, 825000), (2, 412500), (3, 275000), (4, 206250), (5, 165000), (6, 137500), (8, 103125), (10, 82500), (11, 75000), (12, 68750), (15, 55000), (20, 41250), (22, 37500), (24, 34375), (25, 33000), (30, 27500), (33, 25000), (40, 20625), (44, 18750), (50, 16500), (55, 15000), (60, 13750), (66, 12500), (75, 11000), (88, 9375), (100, 8250), (110, 7500), (120, 6875), (125, 6600), (132, 6250), (150, 5500), (165, 5000), (200, 4125), (220, 3750), (250, 3300), (264, 3125), (275, 3000), (300, 2750), (330, 2500), (375, 2200), (440, 1875), (500, 1650), (550, 1500), (600, 1375), (625, 1320), (660, 1250), (750, 1100), (825, 1000)]