53016795

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 107533440

約数和(自身を除く): 54516645

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1777, 1989, 2295, 3315, 5331, 5967, 8885, 9945, 15993, 23101, 26655, 29835, 30209, 47979, 69303, 79965, 90627, 115505, 151045, 207909, 239895, 271881, 346515, 392717, 453135, 623727, 815643, 1039545, 1178151, 1359405, 1963585, 3118635, 3534453, 4078215, 5890755, 10603359, 17672265, 53016795]

約数ペア:

[(1, 53016795), (3, 17672265), (5, 10603359), (9, 5890755), (13, 4078215), (15, 3534453), (17, 3118635), (27, 1963585), (39, 1359405), (45, 1178151), (51, 1039545), (65, 815643), (85, 623727), (117, 453135), (135, 392717), (153, 346515), (195, 271881), (221, 239895), (255, 207909), (351, 151045), (459, 115505), (585, 90627), (663, 79965), (765, 69303), (1105, 47979), (1755, 30209), (1777, 29835), (1989, 26655), (2295, 23101), (3315, 15993), (5331, 9945), (5967, 8885)]