27868315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 34786080

約数和(自身を除く): 6917765

約数列:

[1, 5, 41, 67, 205, 335, 2029, 2747, 10145, 13735, 83189, 135943, 415945, 679715, 5573663, 27868315]

約数ペア:

[(1, 27868315), (5, 5573663), (41, 679715), (67, 415945), (205, 135943), (335, 83189), (2029, 13735), (2747, 10145)]