148574925

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2259

約数の個数: 48

約数和(自身を含む): 275716480

約数和(自身を除く): 127141555

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 675, 927, 1545, 2137, 2575, 2781, 4635, 6411, 7725, 10685, 13905, 19233, 23175, 32055, 53425, 57699, 69525, 96165, 160275, 220111, 288495, 480825, 660333, 1100555, 1442475, 1980999, 3301665, 5502775, 5942997, 9904995, 16508325, 29714985, 49524975, 148574925]

約数ペア:

[(1, 148574925), (3, 49524975), (5, 29714985), (9, 16508325), (15, 9904995), (25, 5942997), (27, 5502775), (45, 3301665), (75, 1980999), (103, 1442475), (135, 1100555), (225, 660333), (309, 480825), (515, 288495), (675, 220111), (927, 160275), (1545, 96165), (2137, 69525), (2575, 57699), (2781, 53425), (4635, 32055), (6411, 23175), (7725, 19233), (10685, 13905)]