208044555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11491}}^1$

素因数の和:11587

約数の個数: 32

約数和(自身を含む): 357447168

約数和(自身を除く): 149402613

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 11491, 18105, 34473, 57455, 172365, 195347, 586041, 815861, 976735, 2447583, 2930205, 4079305, 12237915, 13869637, 41608911, 69348185, 208044555]

約数ペア:

[(1, 208044555), (3, 69348185), (5, 41608911), (15, 13869637), (17, 12237915), (51, 4079305), (71, 2930205), (85, 2447583), (213, 976735), (255, 815861), (355, 586041), (1065, 195347), (1207, 172365), (3621, 57455), (6035, 34473), (11491, 18105)]