975000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{13}}^1$

素因数の和:47

約数の個数: 96

約数和(自身を含む): 3281040

約数和(自身を除く): 2306040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 625, 650, 750, 780, 975, 1000, 1250, 1300, 1500, 1560, 1625, 1875, 1950, 2500, 2600, 3000, 3125, 3250, 3750, 3900, 4875, 5000, 6250, 6500, 7500, 7800, 8125, 9375, 9750, 12500, 13000, 15000, 16250, 18750, 19500, 24375, 25000, 32500, 37500, 39000, 40625, 48750, 65000, 75000, 81250, 97500, 121875, 162500, 195000, 243750, 325000, 487500, 975000]

約数ペア:

[(1, 975000), (2, 487500), (3, 325000), (4, 243750), (5, 195000), (6, 162500), (8, 121875), (10, 97500), (12, 81250), (13, 75000), (15, 65000), (20, 48750), (24, 40625), (25, 39000), (26, 37500), (30, 32500), (39, 25000), (40, 24375), (50, 19500), (52, 18750), (60, 16250), (65, 15000), (75, 13000), (78, 12500), (100, 9750), (104, 9375), (120, 8125), (125, 7800), (130, 7500), (150, 6500), (156, 6250), (195, 5000), (200, 4875), (250, 3900), (260, 3750), (300, 3250), (312, 3125), (325, 3000), (375, 2600), (390, 2500), (500, 1950), (520, 1875), (600, 1625), (625, 1560), (650, 1500), (750, 1300), (780, 1250), (975, 1000)]