2803325

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 4041408

約数和(自身を除く): 1238083

約数列:

[1, 5, 7, 25, 35, 83, 175, 193, 415, 581, 965, 1351, 2075, 2905, 4825, 6755, 14525, 16019, 33775, 80095, 112133, 400475, 560665, 2803325]

約数ペア:

[(1, 2803325), (5, 560665), (7, 400475), (25, 112133), (35, 80095), (83, 33775), (175, 16019), (193, 14525), (415, 6755), (581, 4825), (965, 2905), (1351, 2075)]