51711615

素因数分解:

$3^7\times 5^1\times {\mathrm{4729}}^1$

素因数の和:4755

約数の個数: 32

約数和(自身を含む): 93086400

約数和(自身を除く): 41374785

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 4729, 10935, 14187, 23645, 42561, 70935, 127683, 212805, 383049, 638415, 1149147, 1915245, 3447441, 5745735, 10342323, 17237205, 51711615]

約数ペア:

[(1, 51711615), (3, 17237205), (5, 10342323), (9, 5745735), (15, 3447441), (27, 1915245), (45, 1149147), (81, 638415), (135, 383049), (243, 212805), (405, 127683), (729, 70935), (1215, 42561), (2187, 23645), (3645, 14187), (4729, 10935)]