1425000

素因数分解:

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

素因数の和:53

約数の個数: 96

約数和(自身を含む): 4687200

約数和(自身を除く): 3262200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 625, 750, 760, 950, 1000, 1140, 1250, 1425, 1500, 1875, 1900, 2280, 2375, 2500, 2850, 3000, 3125, 3750, 3800, 4750, 5000, 5700, 6250, 7125, 7500, 9375, 9500, 11400, 11875, 12500, 14250, 15000, 18750, 19000, 23750, 25000, 28500, 35625, 37500, 47500, 57000, 59375, 71250, 75000, 95000, 118750, 142500, 178125, 237500, 285000, 356250, 475000, 712500, 1425000]

約数ペア:

[(1, 1425000), (2, 712500), (3, 475000), (4, 356250), (5, 285000), (6, 237500), (8, 178125), (10, 142500), (12, 118750), (15, 95000), (19, 75000), (20, 71250), (24, 59375), (25, 57000), (30, 47500), (38, 37500), (40, 35625), (50, 28500), (57, 25000), (60, 23750), (75, 19000), (76, 18750), (95, 15000), (100, 14250), (114, 12500), (120, 11875), (125, 11400), (150, 9500), (152, 9375), (190, 7500), (200, 7125), (228, 6250), (250, 5700), (285, 5000), (300, 4750), (375, 3800), (380, 3750), (456, 3125), (475, 3000), (500, 2850), (570, 2500), (600, 2375), (625, 2280), (750, 1900), (760, 1875), (950, 1500), (1000, 1425), (1140, 1250)]