27028815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163811}}^1$

素因数の和:163830

約数の個数: 16

約数和(自身を含む): 47177856

約数和(自身を除く): 20149041

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 163811, 491433, 819055, 1801921, 2457165, 5405763, 9009605, 27028815]

約数ペア:

[(1, 27028815), (3, 9009605), (5, 5405763), (11, 2457165), (15, 1801921), (33, 819055), (55, 491433), (165, 163811)]