285254055

素因数分解:

$3^6\times 5^1\times {\mathrm{78259}}^1$

素因数の和:78282

約数の個数: 28

約数和(自身を含む): 513229080

約数和(自身を除く): 227975025

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 78259, 234777, 391295, 704331, 1173885, 2112993, 3521655, 6338979, 10564965, 19016937, 31694895, 57050811, 95084685, 285254055]

約数ペア:

[(1, 285254055), (3, 95084685), (5, 57050811), (9, 31694895), (15, 19016937), (27, 10564965), (45, 6338979), (81, 3521655), (135, 2112993), (243, 1173885), (405, 704331), (729, 391295), (1215, 234777), (3645, 78259)]