27882185

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 34350480

約数和(自身を除く): 6468295

約数列:

[1, 5, 61, 113, 305, 565, 809, 4045, 6893, 34465, 49349, 91417, 246745, 457085, 5576437, 27882185]

約数ペア:

[(1, 27882185), (5, 5576437), (61, 457085), (113, 246745), (305, 91417), (565, 49349), (809, 34465), (4045, 6893)]