6637545

素因数分解:

$3^7\times 5^1\times {\mathrm{607}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 11965440

約数和(自身を除く): 5327895

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 607, 729, 1215, 1821, 2187, 3035, 3645, 5463, 9105, 10935, 16389, 27315, 49167, 81945, 147501, 245835, 442503, 737505, 1327509, 2212515, 6637545]

約数ペア:

[(1, 6637545), (3, 2212515), (5, 1327509), (9, 737505), (15, 442503), (27, 245835), (45, 147501), (81, 81945), (135, 49167), (243, 27315), (405, 16389), (607, 10935), (729, 9105), (1215, 5463), (1821, 3645), (2187, 3035)]