27147825

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 51266560

約数和(自身を除く): 24118735

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 555, 675, 925, 999, 1087, 1665, 2775, 3261, 4995, 5435, 8325, 9783, 16305, 24975, 27175, 29349, 40219, 48915, 81525, 120657, 146745, 201095, 244575, 361971, 603285, 733725, 1005475, 1085913, 1809855, 3016425, 5429565, 9049275, 27147825]

約数ペア:

[(1, 27147825), (3, 9049275), (5, 5429565), (9, 3016425), (15, 1809855), (25, 1085913), (27, 1005475), (37, 733725), (45, 603285), (75, 361971), (111, 244575), (135, 201095), (185, 146745), (225, 120657), (333, 81525), (555, 48915), (675, 40219), (925, 29349), (999, 27175), (1087, 24975), (1665, 16305), (2775, 9783), (3261, 8325), (4995, 5435)]