285436215

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{14717}}^1$

素因数の和:15159

約数の個数: 24

約数和(自身を含む): 495937728

約数和(自身を除く): 210501513

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 3879, 6465, 14717, 19395, 44151, 73585, 132453, 220755, 662265, 6343027, 19029081, 31715135, 57087243, 95145405, 285436215]

約数ペア:

[(1, 285436215), (3, 95145405), (5, 57087243), (9, 31715135), (15, 19029081), (45, 6343027), (431, 662265), (1293, 220755), (2155, 132453), (3879, 73585), (6465, 44151), (14717, 19395)]