53012505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 106057728

約数和(自身を除く): 53045223

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 195, 213, 273, 355, 455, 497, 547, 923, 1065, 1365, 1491, 1641, 2485, 2735, 2769, 3829, 4615, 6461, 7111, 7455, 8205, 11487, 13845, 19145, 19383, 21333, 32305, 35555, 38837, 49777, 57435, 96915, 106665, 116511, 149331, 194185, 248885, 271859, 504881, 582555, 746655, 815577, 1359295, 1514643, 2524405, 3534167, 4077885, 7573215, 10602501, 17670835, 53012505]

約数ペア:

[(1, 53012505), (3, 17670835), (5, 10602501), (7, 7573215), (13, 4077885), (15, 3534167), (21, 2524405), (35, 1514643), (39, 1359295), (65, 815577), (71, 746655), (91, 582555), (105, 504881), (195, 271859), (213, 248885), (273, 194185), (355, 149331), (455, 116511), (497, 106665), (547, 96915), (923, 57435), (1065, 49777), (1365, 38837), (1491, 35555), (1641, 32305), (2485, 21333), (2735, 19383), (2769, 19145), (3829, 13845), (4615, 11487), (6461, 8205), (7111, 7455)]