23287385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 9371815

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 449, 451, 943, 1265, 2245, 2255, 4715, 4939, 10327, 10373, 18409, 24695, 51635, 51865, 92045, 113597, 202499, 423407, 567985, 1012495, 2117035, 4657477, 23287385]

約数ペア:

[(1, 23287385), (5, 4657477), (11, 2117035), (23, 1012495), (41, 567985), (55, 423407), (115, 202499), (205, 113597), (253, 92045), (449, 51865), (451, 51635), (943, 24695), (1265, 18409), (2245, 10373), (2255, 10327), (4715, 4939)]