661303005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{129287}}^1$

素因数の和:129337

約数の個数: 32

約数和(自身を含む): 1191518208

約数和(自身を除く): 530215203

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 129287, 387861, 646435, 1422157, 1939305, 4007897, 4266471, 7110785, 12023691, 20039485, 21332355, 44086867, 60118455, 132260601, 220434335, 661303005]

約数ペア:

[(1, 661303005), (3, 220434335), (5, 132260601), (11, 60118455), (15, 44086867), (31, 21332355), (33, 20039485), (55, 12023691), (93, 7110785), (155, 4266471), (165, 4007897), (341, 1939305), (465, 1422157), (1023, 646435), (1705, 387861), (5115, 129287)]