12444975

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 23212800

約数和(自身を除く): 10767825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 179, 225, 309, 515, 537, 675, 895, 927, 1545, 1611, 2575, 2685, 2781, 4475, 4635, 4833, 7725, 8055, 13425, 13905, 18437, 23175, 24165, 40275, 55311, 69525, 92185, 120825, 165933, 276555, 460925, 497799, 829665, 1382775, 2488995, 4148325, 12444975]

約数ペア:

[(1, 12444975), (3, 4148325), (5, 2488995), (9, 1382775), (15, 829665), (25, 497799), (27, 460925), (45, 276555), (75, 165933), (103, 120825), (135, 92185), (179, 69525), (225, 55311), (309, 40275), (515, 24165), (537, 23175), (675, 18437), (895, 13905), (927, 13425), (1545, 8055), (1611, 7725), (2575, 4833), (2685, 4635), (2781, 4475)]