51035265

素因数分解:

$3^4\times 5^1\times {\mathrm{126013}}^1$

素因数の和:126030

約数の個数: 20

約数和(自身を含む): 91486164

約数和(自身を除く): 40450899

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 126013, 378039, 630065, 1134117, 1890195, 3402351, 5670585, 10207053, 17011755, 51035265]

約数ペア:

[(1, 51035265), (3, 17011755), (5, 10207053), (9, 5670585), (15, 3402351), (27, 1890195), (45, 1134117), (81, 630065), (135, 378039), (405, 126013)]