39923745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 67398912

約数和(自身を除く): 27475167

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 1193, 1455, 2231, 3579, 5965, 6693, 11155, 17895, 27439, 33465, 82317, 115721, 137195, 347163, 411585, 578605, 1735815, 2661583, 7984749, 13307915, 39923745]

約数ペア:

[(1, 39923745), (3, 13307915), (5, 7984749), (15, 2661583), (23, 1735815), (69, 578605), (97, 411585), (115, 347163), (291, 137195), (345, 115721), (485, 82317), (1193, 33465), (1455, 27439), (2231, 17895), (3579, 11155), (5965, 6693)]