28447995

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4637}}^1$

素因数の和:5054

約数の個数: 16

約数和(自身を含む): 45637920

約数和(自身を除く): 17189925

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 4637, 6135, 13911, 23185, 69555, 1896533, 5689599, 9482665, 28447995]

約数ペア:

[(1, 28447995), (3, 9482665), (5, 5689599), (15, 1896533), (409, 69555), (1227, 23185), (2045, 13911), (4637, 6135)]