81967545

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6133}}^1$

素因数の和:6164

約数の個数: 48

約数和(自身を含む): 160759872

約数和(自身を除く): 78792327

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 6133, 13365, 18399, 30665, 55197, 67463, 91995, 165591, 202389, 275985, 337315, 496773, 607167, 827955, 1011945, 1490319, 1821501, 2483865, 3035835, 5464503, 7451595, 9107505, 16393509, 27322515, 81967545]

約数ペア:

[(1, 81967545), (3, 27322515), (5, 16393509), (9, 9107505), (11, 7451595), (15, 5464503), (27, 3035835), (33, 2483865), (45, 1821501), (55, 1490319), (81, 1011945), (99, 827955), (135, 607167), (165, 496773), (243, 337315), (297, 275985), (405, 202389), (495, 165591), (891, 91995), (1215, 67463), (1485, 55197), (2673, 30665), (4455, 18399), (6133, 13365)]