28014405

素因数分解:

$3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1777}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 44890944

約数和(自身を除く): 16876539

約数列:

[1, 3, 5, 15, 1051, 1777, 3153, 5255, 5331, 8885, 15765, 26655, 1867627, 5602881, 9338135, 28014405]

約数ペア:

[(1, 28014405), (3, 9338135), (5, 5602881), (15, 1867627), (1051, 26655), (1777, 15765), (3153, 8885), (5255, 5331)]