51544755

素因数分解:

$3^4\times 5^1\times {\mathrm{127271}}^1$

素因数の和:127288

約数の個数: 20

約数和(自身を含む): 92399472

約数和(自身を除く): 40854717

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 127271, 381813, 636355, 1145439, 1909065, 3436317, 5727195, 10308951, 17181585, 51544755]

約数ペア:

[(1, 51544755), (3, 17181585), (5, 10308951), (9, 5727195), (15, 3436317), (27, 1909065), (45, 1145439), (81, 636355), (135, 381813), (405, 127271)]