3225000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 96

約数和(自身を含む): 10311840

約数和(自身を除く): 7086840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 125, 129, 150, 172, 200, 215, 250, 258, 300, 344, 375, 430, 500, 516, 600, 625, 645, 750, 860, 1000, 1032, 1075, 1250, 1290, 1500, 1720, 1875, 2150, 2500, 2580, 3000, 3125, 3225, 3750, 4300, 5000, 5160, 5375, 6250, 6450, 7500, 8600, 9375, 10750, 12500, 12900, 15000, 16125, 18750, 21500, 25000, 25800, 26875, 32250, 37500, 43000, 53750, 64500, 75000, 80625, 107500, 129000, 134375, 161250, 215000, 268750, 322500, 403125, 537500, 645000, 806250, 1075000, 1612500, 3225000]

約数ペア:

[(1, 3225000), (2, 1612500), (3, 1075000), (4, 806250), (5, 645000), (6, 537500), (8, 403125), (10, 322500), (12, 268750), (15, 215000), (20, 161250), (24, 134375), (25, 129000), (30, 107500), (40, 80625), (43, 75000), (50, 64500), (60, 53750), (75, 43000), (86, 37500), (100, 32250), (120, 26875), (125, 25800), (129, 25000), (150, 21500), (172, 18750), (200, 16125), (215, 15000), (250, 12900), (258, 12500), (300, 10750), (344, 9375), (375, 8600), (430, 7500), (500, 6450), (516, 6250), (600, 5375), (625, 5160), (645, 5000), (750, 4300), (860, 3750), (1000, 3225), (1032, 3125), (1075, 3000), (1250, 2580), (1290, 2500), (1500, 2150), (1720, 1875)]