49753605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 91570176

約数和(自身を除く): 41816571

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 71, 93, 137, 155, 165, 213, 341, 355, 411, 465, 685, 781, 1023, 1065, 1507, 1705, 2055, 2201, 2343, 3905, 4247, 4521, 5115, 6603, 7535, 9727, 11005, 11715, 12741, 21235, 22605, 24211, 29181, 33015, 46717, 48635, 63705, 72633, 106997, 121055, 140151, 145905, 233585, 301537, 320991, 363165, 534985, 700755, 904611, 1507685, 1604955, 3316907, 4523055, 9950721, 16584535, 49753605]

約数ペア:

[(1, 49753605), (3, 16584535), (5, 9950721), (11, 4523055), (15, 3316907), (31, 1604955), (33, 1507685), (55, 904611), (71, 700755), (93, 534985), (137, 363165), (155, 320991), (165, 301537), (213, 233585), (341, 145905), (355, 140151), (411, 121055), (465, 106997), (685, 72633), (781, 63705), (1023, 48635), (1065, 46717), (1507, 33015), (1705, 29181), (2055, 24211), (2201, 22605), (2343, 21235), (3905, 12741), (4247, 11715), (4521, 11005), (5115, 9727), (6603, 7535)]