7906005

素因数分解:

$3^8\times 5^1\times {\mathrm{241}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 14289132

約数和(自身を除く): 6383127

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 241, 243, 405, 723, 729, 1205, 1215, 2169, 2187, 3615, 3645, 6507, 6561, 10845, 10935, 19521, 32535, 32805, 58563, 97605, 175689, 292815, 527067, 878445, 1581201, 2635335, 7906005]

約数ペア:

[(1, 7906005), (3, 2635335), (5, 1581201), (9, 878445), (15, 527067), (27, 292815), (45, 175689), (81, 97605), (135, 58563), (241, 32805), (243, 32535), (405, 19521), (723, 10935), (729, 10845), (1205, 6561), (1215, 6507), (2169, 3645), (2187, 3615)]