1520767575

素因数分解:

$3^3\times 5^2\times {\mathrm{1117}}^1\times {\mathrm{2017}}^1$

素因数の和:3153

約数の個数: 48

約数和(自身を含む): 2797593760

約数和(自身を除く): 1276826185

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1117, 2017, 3351, 5585, 6051, 10053, 10085, 16755, 18153, 27925, 30159, 30255, 50265, 50425, 54459, 83775, 90765, 150795, 151275, 251325, 272295, 453825, 753975, 1361475, 2252989, 6758967, 11264945, 20276901, 33794835, 56324725, 60830703, 101384505, 168974175, 304153515, 506922525, 1520767575]

約数ペア:

[(1, 1520767575), (3, 506922525), (5, 304153515), (9, 168974175), (15, 101384505), (25, 60830703), (27, 56324725), (45, 33794835), (75, 20276901), (135, 11264945), (225, 6758967), (675, 2252989), (1117, 1361475), (2017, 753975), (3351, 453825), (5585, 272295), (6051, 251325), (10053, 151275), (10085, 150795), (16755, 90765), (18153, 83775), (27925, 54459), (30159, 50425), (30255, 50265)]