31770695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 43412544

約数和(自身を除く): 11641849

約数列:

[1, 5, 11, 41, 55, 73, 193, 205, 365, 451, 803, 965, 2123, 2255, 2993, 4015, 7913, 10615, 14089, 14965, 32923, 39565, 70445, 87043, 154979, 164615, 435215, 577649, 774895, 2888245, 6354139, 31770695]

約数ペア:

[(1, 31770695), (5, 6354139), (11, 2888245), (41, 774895), (55, 577649), (73, 435215), (193, 164615), (205, 154979), (365, 87043), (451, 70445), (803, 39565), (965, 32923), (2123, 14965), (2255, 14089), (2993, 10615), (4015, 7913)]