6746895

素因数分解:

$3^7\times 5^1\times {\mathrm{617}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 12162240

約数和(自身を除く): 5415345

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 617, 729, 1215, 1851, 2187, 3085, 3645, 5553, 9255, 10935, 16659, 27765, 49977, 83295, 149931, 249885, 449793, 749655, 1349379, 2248965, 6746895]

約数ペア:

[(1, 6746895), (3, 2248965), (5, 1349379), (9, 749655), (15, 449793), (27, 249885), (45, 149931), (81, 83295), (135, 49977), (243, 27765), (405, 16659), (617, 10935), (729, 9255), (1215, 5553), (1851, 3645), (2187, 3085)]