13486500005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{12211}}^1$

素因数の和:12737

約数の個数: 32

約数和(自身を含む): 18105804288

約数和(自身を除く): 4619304283

約数列:

[1, 5, 11, 43, 55, 215, 467, 473, 2335, 2365, 5137, 12211, 20081, 25685, 61055, 100405, 134321, 220891, 525073, 671605, 1104455, 2625365, 5702537, 5775803, 28512685, 28879015, 62727907, 245209091, 313639535, 1226045455, 2697300001, 13486500005]

約数ペア:

[(1, 13486500005), (5, 2697300001), (11, 1226045455), (43, 313639535), (55, 245209091), (215, 62727907), (467, 28879015), (473, 28512685), (2335, 5775803), (2365, 5702537), (5137, 2625365), (12211, 1104455), (20081, 671605), (25685, 525073), (61055, 220891), (100405, 134321)]