28071795

素因数分解:

$3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3907}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 45020160

約数和(自身を除く): 16948365

約数列:

[1, 3, 5, 15, 479, 1437, 2395, 3907, 7185, 11721, 19535, 58605, 1871453, 5614359, 9357265, 28071795]

約数ペア:

[(1, 28071795), (3, 9357265), (5, 5614359), (15, 1871453), (479, 58605), (1437, 19535), (2395, 11721), (3907, 7185)]