1265055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 2413152

約数和(自身を除く): 1148097

約数列:

[1, 3, 5, 11, 15, 17, 33, 41, 51, 55, 85, 121, 123, 165, 187, 205, 255, 363, 451, 561, 605, 615, 697, 935, 1353, 1815, 2057, 2091, 2255, 2805, 3485, 4961, 6171, 6765, 7667, 10285, 10455, 14883, 23001, 24805, 30855, 38335, 74415, 84337, 115005, 253011, 421685, 1265055]

約数ペア:

[(1, 1265055), (3, 421685), (5, 253011), (11, 115005), (15, 84337), (17, 74415), (33, 38335), (41, 30855), (51, 24805), (55, 23001), (85, 14883), (121, 10455), (123, 10285), (165, 7667), (187, 6765), (205, 6171), (255, 4961), (363, 3485), (451, 2805), (561, 2255), (605, 2091), (615, 2057), (697, 1815), (935, 1353)]