25875900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{28751}}^1$

素因数の和:28771

約数の個数: 54

約数和(自身を含む): 81109392

約数和(自身を除く): 55233492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 28751, 57502, 86253, 115004, 143755, 172506, 258759, 287510, 345012, 431265, 517518, 575020, 718775, 862530, 1035036, 1293795, 1437550, 1725060, 2156325, 2587590, 2875100, 4312650, 5175180, 6468975, 8625300, 12937950, 25875900]

約数ペア:

[(1, 25875900), (2, 12937950), (3, 8625300), (4, 6468975), (5, 5175180), (6, 4312650), (9, 2875100), (10, 2587590), (12, 2156325), (15, 1725060), (18, 1437550), (20, 1293795), (25, 1035036), (30, 862530), (36, 718775), (45, 575020), (50, 517518), (60, 431265), (75, 345012), (90, 287510), (100, 258759), (150, 172506), (180, 143755), (225, 115004), (300, 86253), (450, 57502), (900, 28751)]