318451485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 570011904

約数和(自身を除く): 251560419

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 101, 165, 197, 291, 303, 485, 505, 591, 985, 1067, 1111, 1455, 1515, 2167, 2955, 3201, 3333, 5335, 5555, 6501, 9797, 10835, 16005, 16665, 19109, 19897, 29391, 32505, 48985, 57327, 59691, 95545, 99485, 107767, 146955, 210199, 218867, 286635, 298455, 323301, 538835, 630597, 656601, 1050995, 1094335, 1616505, 1930009, 3152985, 3283005, 5790027, 9650045, 21230099, 28950135, 63690297, 106150495, 318451485]

約数ペア:

[(1, 318451485), (3, 106150495), (5, 63690297), (11, 28950135), (15, 21230099), (33, 9650045), (55, 5790027), (97, 3283005), (101, 3152985), (165, 1930009), (197, 1616505), (291, 1094335), (303, 1050995), (485, 656601), (505, 630597), (591, 538835), (985, 323301), (1067, 298455), (1111, 286635), (1455, 218867), (1515, 210199), (2167, 146955), (2955, 107767), (3201, 99485), (3333, 95545), (5335, 59691), (5555, 57327), (6501, 48985), (9797, 32505), (10835, 29391), (16005, 19897), (16665, 19109)]