27854585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^3$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 39896064

約数和(自身を除く): 12041479

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 961, 1705, 2635, 4805, 5797, 10571, 16337, 28985, 29791, 52855, 81685, 148955, 179707, 327701, 506447, 898535, 1638505, 2532235, 5570917, 27854585]

約数ペア:

[(1, 27854585), (5, 5570917), (11, 2532235), (17, 1638505), (31, 898535), (55, 506447), (85, 327701), (155, 179707), (187, 148955), (341, 81685), (527, 52855), (935, 29791), (961, 28985), (1705, 16337), (2635, 10571), (4805, 5797)]