201631155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5113}}^1$

素因数の和:5371

約数の個数: 32

約数和(自身を含む): 353479680

約数和(自身を除く): 151848525

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 239, 717, 1195, 2629, 3585, 5113, 7887, 13145, 15339, 25565, 39435, 56243, 76695, 168729, 281215, 843645, 1222007, 3666021, 6110035, 13442077, 18330105, 40326231, 67210385, 201631155]

約数ペア:

[(1, 201631155), (3, 67210385), (5, 40326231), (11, 18330105), (15, 13442077), (33, 6110035), (55, 3666021), (165, 1222007), (239, 843645), (717, 281215), (1195, 168729), (2629, 76695), (3585, 56243), (5113, 39435), (7887, 25565), (13145, 15339)]