27668925

素因数分解:

$3^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 51336000

約数和(自身を除く): 23667075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 179, 225, 229, 537, 675, 687, 895, 1145, 1611, 2061, 2685, 3435, 4475, 4833, 5725, 6183, 8055, 10305, 13425, 17175, 24165, 30915, 40275, 40991, 51525, 120825, 122973, 154575, 204955, 368919, 614865, 1024775, 1106757, 1844595, 3074325, 5533785, 9222975, 27668925]

約数ペア:

[(1, 27668925), (3, 9222975), (5, 5533785), (9, 3074325), (15, 1844595), (25, 1106757), (27, 1024775), (45, 614865), (75, 368919), (135, 204955), (179, 154575), (225, 122973), (229, 120825), (537, 51525), (675, 40991), (687, 40275), (895, 30915), (1145, 24165), (1611, 17175), (2061, 13425), (2685, 10305), (3435, 8055), (4475, 6183), (4833, 5725)]