289322385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{18077}}^1$

素因数の和:18193

約数の個数: 32

約数和(自身を含む): 510233472

約数和(自身を除く): 220911087

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 3201, 5335, 16005, 18077, 54231, 90385, 198847, 271155, 596541, 994235, 1753469, 2982705, 5260407, 8767345, 19288159, 26302035, 57864477, 96440795, 289322385]

約数ペア:

[(1, 289322385), (3, 96440795), (5, 57864477), (11, 26302035), (15, 19288159), (33, 8767345), (55, 5260407), (97, 2982705), (165, 1753469), (291, 994235), (485, 596541), (1067, 271155), (1455, 198847), (3201, 90385), (5335, 54231), (16005, 18077)]