205466295

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3373}}^1$

素因数の和:3543

約数の個数: 32

約数和(自身を含む): 342042624

約数和(自身を除く): 136576329

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 1965, 3373, 4061, 10119, 12183, 16865, 20305, 50595, 60915, 104563, 313689, 441863, 522815, 1325589, 1568445, 2209315, 6627945, 13697753, 41093259, 68488765, 205466295]

約数ペア:

[(1, 205466295), (3, 68488765), (5, 41093259), (15, 13697753), (31, 6627945), (93, 2209315), (131, 1568445), (155, 1325589), (393, 522815), (465, 441863), (655, 313689), (1965, 104563), (3373, 60915), (4061, 50595), (10119, 20305), (12183, 16865)]