66989835

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1367}}^1$

素因数の和:1406

約数の個数: 60

約数和(自身を含む): 132091344

約数和(自身を除く): 65101509

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 297, 363, 405, 495, 605, 891, 1089, 1367, 1485, 1815, 3267, 4101, 4455, 5445, 6835, 9801, 12303, 15037, 16335, 20505, 36909, 45111, 49005, 61515, 75185, 110727, 135333, 165407, 184545, 225555, 405999, 496221, 553635, 676665, 827035, 1217997, 1488663, 2029995, 2481105, 4465989, 6089985, 7443315, 13397967, 22329945, 66989835]

約数ペア:

[(1, 66989835), (3, 22329945), (5, 13397967), (9, 7443315), (11, 6089985), (15, 4465989), (27, 2481105), (33, 2029995), (45, 1488663), (55, 1217997), (81, 827035), (99, 676665), (121, 553635), (135, 496221), (165, 405999), (297, 225555), (363, 184545), (405, 165407), (495, 135333), (605, 110727), (891, 75185), (1089, 61515), (1367, 49005), (1485, 45111), (1815, 36909), (3267, 20505), (4101, 16335), (4455, 15037), (5445, 12303), (6835, 9801)]