13875000

素因数分解:

$2^3\times 3^1\times 5^6\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 112

約数和(自身を含む): 44530680

約数和(自身を除く): 30655680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 125, 148, 150, 185, 200, 222, 250, 296, 300, 370, 375, 444, 500, 555, 600, 625, 740, 750, 888, 925, 1000, 1110, 1250, 1480, 1500, 1850, 1875, 2220, 2500, 2775, 3000, 3125, 3700, 3750, 4440, 4625, 5000, 5550, 6250, 7400, 7500, 9250, 9375, 11100, 12500, 13875, 15000, 15625, 18500, 18750, 22200, 23125, 25000, 27750, 31250, 37000, 37500, 46250, 46875, 55500, 62500, 69375, 75000, 92500, 93750, 111000, 115625, 125000, 138750, 185000, 187500, 231250, 277500, 346875, 375000, 462500, 555000, 578125, 693750, 925000, 1156250, 1387500, 1734375, 2312500, 2775000, 3468750, 4625000, 6937500, 13875000]

約数ペア:

[(1, 13875000), (2, 6937500), (3, 4625000), (4, 3468750), (5, 2775000), (6, 2312500), (8, 1734375), (10, 1387500), (12, 1156250), (15, 925000), (20, 693750), (24, 578125), (25, 555000), (30, 462500), (37, 375000), (40, 346875), (50, 277500), (60, 231250), (74, 187500), (75, 185000), (100, 138750), (111, 125000), (120, 115625), (125, 111000), (148, 93750), (150, 92500), (185, 75000), (200, 69375), (222, 62500), (250, 55500), (296, 46875), (300, 46250), (370, 37500), (375, 37000), (444, 31250), (500, 27750), (555, 25000), (600, 23125), (625, 22200), (740, 18750), (750, 18500), (888, 15625), (925, 15000), (1000, 13875), (1110, 12500), (1250, 11100), (1480, 9375), (1500, 9250), (1850, 7500), (1875, 7400), (2220, 6250), (2500, 5550), (2775, 5000), (3000, 4625), (3125, 4440), (3700, 3750)]