789024645

素因数分解:

$3^5\times 5^1\times {\mathrm{649403}}^1$

素因数の和:649423

約数の個数: 24

約数和(自身を含む): 1418298336

約数和(自身を除く): 629273691

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 649403, 1948209, 3247015, 5844627, 9741045, 17533881, 29223135, 52601643, 87669405, 157804929, 263008215, 789024645]

約数ペア:

[(1, 789024645), (3, 263008215), (5, 157804929), (9, 87669405), (15, 52601643), (27, 29223135), (45, 17533881), (81, 9741045), (135, 5844627), (243, 3247015), (405, 1948209), (1215, 649403)]