28625955

素因数分解:

$3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2521}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 45880224

約数和(自身を除く): 17254269

約数列:

[1, 3, 5, 15, 757, 2271, 2521, 3785, 7563, 11355, 12605, 37815, 1908397, 5725191, 9541985, 28625955]

約数ペア:

[(1, 28625955), (3, 9541985), (5, 5725191), (15, 1908397), (757, 37815), (2271, 12605), (2521, 11355), (3785, 7563)]