51651435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4409}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 39794325

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 4409, 11715, 13227, 22045, 48499, 66135, 145497, 242495, 313039, 727485, 939117, 1565195, 3443429, 4695585, 10330287, 17217145, 51651435]

約数ペア:

[(1, 51651435), (3, 17217145), (5, 10330287), (11, 4695585), (15, 3443429), (33, 1565195), (55, 939117), (71, 727485), (165, 313039), (213, 242495), (355, 145497), (781, 66135), (1065, 48499), (2343, 22045), (3905, 13227), (4409, 11715)]