1109540395

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 1387330560

約数和(自身を除く): 277790165

約数列:

[1, 5, 43, 137, 139, 215, 271, 685, 695, 1355, 5891, 5977, 11653, 19043, 29455, 29885, 37127, 37669, 58265, 95215, 185635, 188345, 818849, 1596461, 1619767, 4094245, 5160653, 7982305, 8098835, 25803265, 221908079, 1109540395]

約数ペア:

[(1, 1109540395), (5, 221908079), (43, 25803265), (137, 8098835), (139, 7982305), (215, 5160653), (271, 4094245), (685, 1619767), (695, 1596461), (1355, 818849), (5891, 188345), (5977, 185635), (11653, 95215), (19043, 58265), (29455, 37669), (29885, 37127)]