55418385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 106997760

約数和(自身を除く): 51579375

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 165, 187, 253, 255, 345, 391, 561, 759, 859, 935, 1173, 1265, 1955, 2577, 2805, 3795, 4295, 4301, 5865, 9449, 12885, 12903, 14603, 19757, 21505, 28347, 43809, 47245, 59271, 64515, 73015, 98785, 141735, 160633, 217327, 219045, 296355, 335869, 481899, 651981, 803165, 1007607, 1086635, 1679345, 2409495, 3259905, 3694559, 5038035, 11083677, 18472795, 55418385]

約数ペア:

[(1, 55418385), (3, 18472795), (5, 11083677), (11, 5038035), (15, 3694559), (17, 3259905), (23, 2409495), (33, 1679345), (51, 1086635), (55, 1007607), (69, 803165), (85, 651981), (115, 481899), (165, 335869), (187, 296355), (253, 219045), (255, 217327), (345, 160633), (391, 141735), (561, 98785), (759, 73015), (859, 64515), (935, 59271), (1173, 47245), (1265, 43809), (1955, 28347), (2577, 21505), (2805, 19757), (3795, 14603), (4295, 12903), (4301, 12885), (5865, 9449)]