2415825

素因数分解:

$3^4\times 5^2\times {\mathrm{1193}}^1$

素因数の和:1215

約数の個数: 30

約数和(自身を含む): 4478694

約数和(自身を除く): 2062869

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1193, 2025, 3579, 5965, 10737, 17895, 29825, 32211, 53685, 89475, 96633, 161055, 268425, 483165, 805275, 2415825]

約数ペア:

[(1, 2415825), (3, 805275), (5, 483165), (9, 268425), (15, 161055), (25, 96633), (27, 89475), (45, 53685), (75, 32211), (81, 29825), (135, 17895), (225, 10737), (405, 5965), (675, 3579), (1193, 2025)]