2780453535

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1\times {\mathrm{1453}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 4481623488

約数和(自身を除く): 1701169953

約数列:

[1, 3, 5, 15, 193, 579, 661, 965, 1453, 1983, 2895, 3305, 4359, 7265, 9915, 21795, 127573, 280429, 382719, 637865, 841287, 960433, 1402145, 1913595, 2881299, 4206435, 4802165, 14406495, 185363569, 556090707, 926817845, 2780453535]

約数ペア:

[(1, 2780453535), (3, 926817845), (5, 556090707), (15, 185363569), (193, 14406495), (579, 4802165), (661, 4206435), (965, 2881299), (1453, 1913595), (1983, 1402145), (2895, 960433), (3305, 841287), (4359, 637865), (7265, 382719), (9915, 280429), (21795, 127573)]