205957545

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 334122624

約数和(自身を除く): 128165079

約数列:

[1, 3, 5, 15, 131, 281, 373, 393, 655, 843, 1119, 1405, 1865, 1965, 4215, 5595, 36811, 48863, 104813, 110433, 146589, 184055, 244315, 314439, 524065, 552165, 732945, 1572195, 13730503, 41191509, 68652515, 205957545]

約数ペア:

[(1, 205957545), (3, 68652515), (5, 41191509), (15, 13730503), (131, 1572195), (281, 732945), (373, 552165), (393, 524065), (655, 314439), (843, 244315), (1119, 184055), (1405, 146589), (1865, 110433), (1965, 104813), (4215, 48863), (5595, 36811)]