27347625

素因数分解:

$3^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 80

約数和(自身を含む): 53079312

約数和(自身を除く): 25731687

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 73, 75, 81, 111, 125, 135, 185, 219, 225, 333, 365, 375, 405, 555, 657, 675, 925, 999, 1095, 1125, 1665, 1825, 1971, 2025, 2701, 2775, 2997, 3285, 3375, 4625, 4995, 5475, 5913, 8103, 8325, 9125, 9855, 10125, 13505, 13875, 14985, 16425, 24309, 24975, 27375, 29565, 40515, 41625, 49275, 67525, 72927, 74925, 82125, 121545, 124875, 147825, 202575, 218781, 246375, 337625, 364635, 374625, 607725, 739125, 1012875, 1093905, 1823175, 3038625, 5469525, 9115875, 27347625]

約数ペア:

[(1, 27347625), (3, 9115875), (5, 5469525), (9, 3038625), (15, 1823175), (25, 1093905), (27, 1012875), (37, 739125), (45, 607725), (73, 374625), (75, 364635), (81, 337625), (111, 246375), (125, 218781), (135, 202575), (185, 147825), (219, 124875), (225, 121545), (333, 82125), (365, 74925), (375, 72927), (405, 67525), (555, 49275), (657, 41625), (675, 40515), (925, 29565), (999, 27375), (1095, 24975), (1125, 24309), (1665, 16425), (1825, 14985), (1971, 13875), (2025, 13505), (2701, 10125), (2775, 9855), (2997, 9125), (3285, 8325), (3375, 8103), (4625, 5913), (4995, 5475)]