54205305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 109817856

約数和(自身を除く): 55612551

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 71, 77, 105, 165, 213, 231, 355, 385, 497, 661, 781, 1065, 1155, 1491, 1983, 2343, 2485, 3305, 3905, 4627, 5467, 7271, 7455, 9915, 11715, 13881, 16401, 21813, 23135, 27335, 36355, 46931, 50897, 69405, 82005, 109065, 140793, 152691, 234655, 254485, 328517, 516241, 703965, 763455, 985551, 1548723, 1642585, 2581205, 3613687, 4927755, 7743615, 10841061, 18068435, 54205305]

約数ペア:

[(1, 54205305), (3, 18068435), (5, 10841061), (7, 7743615), (11, 4927755), (15, 3613687), (21, 2581205), (33, 1642585), (35, 1548723), (55, 985551), (71, 763455), (77, 703965), (105, 516241), (165, 328517), (213, 254485), (231, 234655), (355, 152691), (385, 140793), (497, 109065), (661, 82005), (781, 69405), (1065, 50897), (1155, 46931), (1491, 36355), (1983, 27335), (2343, 23135), (2485, 21813), (3305, 16401), (3905, 13881), (4627, 11715), (5467, 9915), (7271, 7455)]