57747495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 104315904

約数和(自身を除く): 46568409

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 71, 97, 129, 195, 213, 215, 291, 355, 485, 559, 645, 923, 1065, 1261, 1455, 1677, 2769, 2795, 3053, 3783, 4171, 4615, 6305, 6887, 8385, 9159, 12513, 13845, 15265, 18915, 20661, 20855, 34435, 39689, 45795, 54223, 62565, 89531, 103305, 119067, 162669, 198445, 268593, 271115, 296141, 447655, 595335, 813345, 888423, 1342965, 1480705, 3849833, 4442115, 11549499, 19249165, 57747495]

約数ペア:

[(1, 57747495), (3, 19249165), (5, 11549499), (13, 4442115), (15, 3849833), (39, 1480705), (43, 1342965), (65, 888423), (71, 813345), (97, 595335), (129, 447655), (195, 296141), (213, 271115), (215, 268593), (291, 198445), (355, 162669), (485, 119067), (559, 103305), (645, 89531), (923, 62565), (1065, 54223), (1261, 45795), (1455, 39689), (1677, 34435), (2769, 20855), (2795, 20661), (3053, 18915), (3783, 15265), (4171, 13845), (4615, 12513), (6305, 9159), (6887, 8385)]