142734825

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2053}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 264883840

約数和(自身を除く): 122149015

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 675, 927, 1545, 2053, 2575, 2781, 4635, 6159, 7725, 10265, 13905, 18477, 23175, 30795, 51325, 55431, 69525, 92385, 153975, 211459, 277155, 461925, 634377, 1057295, 1385775, 1903131, 3171885, 5286475, 5709393, 9515655, 15859425, 28546965, 47578275, 142734825]

約数ペア:

[(1, 142734825), (3, 47578275), (5, 28546965), (9, 15859425), (15, 9515655), (25, 5709393), (27, 5286475), (45, 3171885), (75, 1903131), (103, 1385775), (135, 1057295), (225, 634377), (309, 461925), (515, 277155), (675, 211459), (927, 153975), (1545, 92385), (2053, 69525), (2575, 55431), (2781, 51325), (4635, 30795), (6159, 23175), (7725, 18477), (10265, 13905)]