1077880005

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{246937}}^1$

素因数の和:247045

約数の個数: 24

約数和(自身を含む): 1887594072

約数和(自身を除く): 809714067

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 246937, 740811, 1234685, 2222433, 3704055, 11112165, 23952889, 71858667, 119764445, 215576001, 359293335, 1077880005]

約数ペア:

[(1, 1077880005), (3, 359293335), (5, 215576001), (9, 119764445), (15, 71858667), (45, 23952889), (97, 11112165), (291, 3704055), (485, 2222433), (873, 1234685), (1455, 740811), (4365, 246937)]