188825985

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12601}}^1$

素因数の和:12655

約数の個数: 40

約数和(自身を含む): 347663976

約数和(自身を除く): 158837991

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 12601, 14985, 37803, 63005, 113409, 189015, 340227, 466237, 567045, 1020681, 1398711, 1701135, 2331185, 4196133, 5103405, 6993555, 12588399, 20980665, 37765197, 62941995, 188825985]

約数ペア:

[(1, 188825985), (3, 62941995), (5, 37765197), (9, 20980665), (15, 12588399), (27, 6993555), (37, 5103405), (45, 4196133), (81, 2331185), (111, 1701135), (135, 1398711), (185, 1020681), (333, 567045), (405, 466237), (555, 340227), (999, 189015), (1665, 113409), (2997, 63005), (4995, 37803), (12601, 14985)]