3426705

素因数分解:

$3^4\times 5^1\times {\mathrm{8461}}^1$

素因数の和:8478

約数の個数: 20

約数和(自身を含む): 6143412

約数和(自身を除く): 2716707

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 8461, 25383, 42305, 76149, 126915, 228447, 380745, 685341, 1142235, 3426705]

約数ペア:

[(1, 3426705), (3, 1142235), (5, 685341), (9, 380745), (15, 228447), (27, 126915), (45, 76149), (81, 42305), (135, 25383), (405, 8461)]