56790535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 70348320

約数和(自身を除く): 13557785

約数列:

[1, 5, 41, 139, 205, 695, 1993, 5699, 9965, 28495, 81713, 277027, 408565, 1385135, 11358107, 56790535]

約数ペア:

[(1, 56790535), (5, 11358107), (41, 1385135), (139, 408565), (205, 277027), (695, 81713), (1993, 28495), (5699, 9965)]