80522805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1217}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 141015168

約数和(自身を除く): 60492363

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 401, 1203, 1217, 2005, 3651, 4411, 6015, 6085, 13233, 13387, 18255, 22055, 40161, 66165, 66935, 200805, 488017, 1464051, 2440085, 5368187, 7320255, 16104561, 26840935, 80522805]

約数ペア:

[(1, 80522805), (3, 26840935), (5, 16104561), (11, 7320255), (15, 5368187), (33, 2440085), (55, 1464051), (165, 488017), (401, 200805), (1203, 66935), (1217, 66165), (2005, 40161), (3651, 22055), (4411, 18255), (6015, 13387), (6085, 13233)]