66307725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 131693952

約数和(自身を除く): 65386227

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 73, 75, 99, 165, 219, 225, 275, 365, 367, 495, 657, 803, 825, 1095, 1101, 1825, 1835, 2409, 2475, 3285, 3303, 4015, 4037, 5475, 5505, 7227, 9175, 12045, 12111, 16425, 16515, 20075, 20185, 26791, 27525, 36135, 36333, 60225, 60555, 80373, 82575, 100925, 133955, 180675, 181665, 241119, 294701, 302775, 401865, 669775, 884103, 908325, 1205595, 1473505, 2009325, 2652309, 4420515, 6027975, 7367525, 13261545, 22102575, 66307725]

約数ペア:

[(1, 66307725), (3, 22102575), (5, 13261545), (9, 7367525), (11, 6027975), (15, 4420515), (25, 2652309), (33, 2009325), (45, 1473505), (55, 1205595), (73, 908325), (75, 884103), (99, 669775), (165, 401865), (219, 302775), (225, 294701), (275, 241119), (365, 181665), (367, 180675), (495, 133955), (657, 100925), (803, 82575), (825, 80373), (1095, 60555), (1101, 60225), (1825, 36333), (1835, 36135), (2409, 27525), (2475, 26791), (3285, 20185), (3303, 20075), (4015, 16515), (4037, 16425), (5475, 12111), (5505, 12045), (7227, 9175)]