27031455

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 26190945

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 109, 135, 165, 167, 297, 327, 495, 501, 545, 835, 981, 1199, 1485, 1503, 1635, 1837, 2505, 2943, 3597, 4509, 4905, 5511, 5995, 7515, 9185, 10791, 14715, 16533, 17985, 18203, 22545, 27555, 32373, 49599, 53955, 54609, 82665, 91015, 161865, 163827, 200233, 247995, 273045, 491481, 600699, 819135, 1001165, 1802097, 2457405, 3003495, 5406291, 9010485, 27031455]

約数ペア:

[(1, 27031455), (3, 9010485), (5, 5406291), (9, 3003495), (11, 2457405), (15, 1802097), (27, 1001165), (33, 819135), (45, 600699), (55, 491481), (99, 273045), (109, 247995), (135, 200233), (165, 163827), (167, 161865), (297, 91015), (327, 82665), (495, 54609), (501, 53955), (545, 49599), (835, 32373), (981, 27555), (1199, 22545), (1485, 18203), (1503, 17985), (1635, 16533), (1837, 14715), (2505, 10791), (2943, 9185), (3597, 7515), (4509, 5995), (4905, 5511)]