2573655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 4767744

約数和(自身を除く): 2194089

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 193, 381, 579, 635, 889, 965, 1351, 1905, 2667, 2895, 4053, 4445, 6755, 13335, 20265, 24511, 73533, 122555, 171577, 367665, 514731, 857885, 2573655]

約数ペア:

[(1, 2573655), (3, 857885), (5, 514731), (7, 367665), (15, 171577), (21, 122555), (35, 73533), (105, 24511), (127, 20265), (193, 13335), (381, 6755), (579, 4445), (635, 4053), (889, 2895), (965, 2667), (1351, 1905)]