69680655

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15641}}^1$

素因数の和:15669

約数の個数: 40

約数和(自身を含む): 136273104

約数和(自身を除く): 66592449

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 15641, 46923, 78205, 140769, 172051, 234615, 422307, 516153, 703845, 860255, 1266921, 1548459, 2111535, 2580765, 4645377, 6334605, 7742295, 13936131, 23226885, 69680655]

約数ペア:

[(1, 69680655), (3, 23226885), (5, 13936131), (9, 7742295), (11, 6334605), (15, 4645377), (27, 2580765), (33, 2111535), (45, 1548459), (55, 1266921), (81, 860255), (99, 703845), (135, 516153), (165, 422307), (297, 234615), (405, 172051), (495, 140769), (891, 78205), (1485, 46923), (4455, 15641)]