28968652215

素因数分解:

$3^3\times 5^1\times {\mathrm{214582609}}^1$

素因数の和:214582623

約数の個数: 16

約数和(自身を含む): 51499826400

約数和(自身を除く): 22531174185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 214582609, 643747827, 1072913045, 1931243481, 3218739135, 5793730443, 9656217405, 28968652215]

約数ペア:

[(1, 28968652215), (3, 9656217405), (5, 5793730443), (9, 3218739135), (15, 1931243481), (27, 1072913045), (45, 643747827), (135, 214582609)]