727996905

素因数分解:

$3^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{11321}}^1$

素因数の和:12761

約数の個数: 24

約数和(自身を含む): 1262855880

約数和(自身を除く): 534858975

約数列:

[1, 3, 5, 9, 15, 45, 1429, 4287, 7145, 11321, 12861, 21435, 33963, 56605, 64305, 101889, 169815, 509445, 16177709, 48533127, 80888545, 145599381, 242665635, 727996905]

約数ペア:

[(1, 727996905), (3, 242665635), (5, 145599381), (9, 80888545), (15, 48533127), (45, 16177709), (1429, 509445), (4287, 169815), (7145, 101889), (11321, 64305), (12861, 56605), (21435, 33963)]