28229865

素因数分解:

$3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3929}}^1$

素因数の和:4416

約数の個数: 16

約数和(自身を含む): 45273600

約数和(自身を除く): 17043735

約数列:

[1, 3, 5, 15, 479, 1437, 2395, 3929, 7185, 11787, 19645, 58935, 1881991, 5645973, 9409955, 28229865]

約数ペア:

[(1, 28229865), (3, 9409955), (5, 5645973), (15, 1881991), (479, 58935), (1437, 19645), (2395, 11787), (3929, 7185)]