56921205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 106002432

約数和(自身を除く): 49081227

約数列:

[1, 3, 5, 11, 15, 23, 33, 53, 55, 69, 115, 159, 165, 253, 265, 283, 345, 583, 759, 795, 849, 1219, 1265, 1415, 1749, 2915, 3113, 3657, 3795, 4245, 6095, 6509, 8745, 9339, 13409, 14999, 15565, 18285, 19527, 32545, 40227, 44997, 46695, 67045, 71599, 74995, 97635, 164989, 201135, 214797, 224985, 344977, 357995, 494967, 824945, 1034931, 1073985, 1724885, 2474835, 3794747, 5174655, 11384241, 18973735, 56921205]

約数ペア:

[(1, 56921205), (3, 18973735), (5, 11384241), (11, 5174655), (15, 3794747), (23, 2474835), (33, 1724885), (53, 1073985), (55, 1034931), (69, 824945), (115, 494967), (159, 357995), (165, 344977), (253, 224985), (265, 214797), (283, 201135), (345, 164989), (583, 97635), (759, 74995), (795, 71599), (849, 67045), (1219, 46695), (1265, 44997), (1415, 40227), (1749, 32545), (2915, 19527), (3113, 18285), (3657, 15565), (3795, 14999), (4245, 13409), (6095, 9339), (6509, 8745)]