25494750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{1259}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 71351280

約数和(自身を除く): 45856530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1259, 1350, 2025, 2250, 2518, 3375, 3777, 4050, 6295, 6750, 7554, 10125, 11331, 12590, 18885, 20250, 22662, 31475, 33993, 37770, 56655, 62950, 67986, 94425, 101979, 113310, 157375, 169965, 188850, 203958, 283275, 314750, 339930, 472125, 509895, 566550, 849825, 944250, 1019790, 1416375, 1699650, 2549475, 2832750, 4249125, 5098950, 8498250, 12747375, 25494750]

約数ペア:

[(1, 25494750), (2, 12747375), (3, 8498250), (5, 5098950), (6, 4249125), (9, 2832750), (10, 2549475), (15, 1699650), (18, 1416375), (25, 1019790), (27, 944250), (30, 849825), (45, 566550), (50, 509895), (54, 472125), (75, 339930), (81, 314750), (90, 283275), (125, 203958), (135, 188850), (150, 169965), (162, 157375), (225, 113310), (250, 101979), (270, 94425), (375, 67986), (405, 62950), (450, 56655), (675, 37770), (750, 33993), (810, 31475), (1125, 22662), (1259, 20250), (1350, 18885), (2025, 12590), (2250, 11331), (2518, 10125), (3375, 7554), (3777, 6750), (4050, 6295)]