208060305

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 341273088

約数和(自身を除く): 133212783

約数列:

[1, 3, 5, 15, 47, 141, 235, 421, 701, 705, 1263, 2103, 2105, 3505, 6315, 10515, 19787, 32947, 59361, 98841, 98935, 164735, 295121, 296805, 494205, 885363, 1475605, 4426815, 13870687, 41612061, 69353435, 208060305]

約数ペア:

[(1, 208060305), (3, 69353435), (5, 41612061), (15, 13870687), (47, 4426815), (141, 1475605), (235, 885363), (421, 494205), (701, 296805), (705, 295121), (1263, 164735), (2103, 98935), (2105, 98841), (3505, 59361), (6315, 32947), (10515, 19787)]