253165095

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8563}}^1$

素因数の和:8653

約数の個数: 40

約数和(自身を含む): 460092336

約数和(自身を除く): 206927241

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1971, 3285, 5913, 8563, 9855, 25689, 29565, 42815, 77067, 128445, 231201, 385335, 625099, 693603, 1156005, 1875297, 3125495, 3468015, 5625891, 9376485, 16877673, 28129455, 50633019, 84388365, 253165095]

約数ペア:

[(1, 253165095), (3, 84388365), (5, 50633019), (9, 28129455), (15, 16877673), (27, 9376485), (45, 5625891), (73, 3468015), (81, 3125495), (135, 1875297), (219, 1156005), (365, 693603), (405, 625099), (657, 385335), (1095, 231201), (1971, 128445), (3285, 77067), (5913, 42815), (8563, 29565), (9855, 25689)]