142711075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1303}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 191286368

約数和(自身を除く): 48575293

約数列:

[1, 5, 13, 25, 65, 325, 337, 1303, 1685, 4381, 6515, 8425, 16939, 21905, 32575, 84695, 109525, 423475, 439111, 2195555, 5708443, 10977775, 28542215, 142711075]

約数ペア:

[(1, 142711075), (5, 28542215), (13, 10977775), (25, 5708443), (65, 2195555), (325, 439111), (337, 423475), (1303, 109525), (1685, 84695), (4381, 32575), (6515, 21905), (8425, 16939)]