91515310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 167935680

約数和(自身を除く): 76420370

約数列:

[1, 2, 5, 10, 109, 113, 218, 226, 545, 565, 743, 1090, 1130, 1486, 3715, 7430, 12317, 24634, 61585, 80987, 83959, 123170, 161974, 167918, 404935, 419795, 809870, 839590, 9151531, 18303062, 45757655, 91515310]

約数ペア:

[(1, 91515310), (2, 45757655), (5, 18303062), (10, 9151531), (109, 839590), (113, 809870), (218, 419795), (226, 404935), (545, 167918), (565, 161974), (743, 123170), (1090, 83959), (1130, 80987), (1486, 61585), (3715, 24634), (7430, 12317)]