28027635

素因数分解:

$3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3109}}^1$

素因数の和:3718

約数の個数: 16

約数和(自身を含む): 44933280

約数和(自身を除く): 16905645

約数列:

[1, 3, 5, 15, 601, 1803, 3005, 3109, 9015, 9327, 15545, 46635, 1868509, 5605527, 9342545, 28027635]

約数ペア:

[(1, 28027635), (3, 9342545), (5, 5605527), (15, 1868509), (601, 46635), (1803, 15545), (3005, 9327), (3109, 9015)]