28195485

素因数分解:

$3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5417}}^1$

素因数の和:5772

約数の個数: 16

約数和(自身を含む): 45251136

約数和(自身を除く): 17055651

約数列:

[1, 3, 5, 15, 347, 1041, 1735, 5205, 5417, 16251, 27085, 81255, 1879699, 5639097, 9398495, 28195485]

約数ペア:

[(1, 28195485), (3, 9398495), (5, 5639097), (15, 1879699), (347, 81255), (1041, 27085), (1735, 16251), (5205, 5417)]