5251215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20593}}^1$

素因数の和:20618

約数の個数: 16

約数和(自身を含む): 8896608

約数和(自身を除く): 3645393

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 20593, 61779, 102965, 308895, 350081, 1050243, 1750405, 5251215]

約数ペア:

[(1, 5251215), (3, 1750405), (5, 1050243), (15, 350081), (17, 308895), (51, 102965), (85, 61779), (255, 20593)]