27972395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29917}}^1$

素因数の和:29950

約数の個数: 16

約数和(自身を含む): 38773728

約数和(自身を除く): 10801333

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 29917, 149585, 329087, 508589, 1645435, 2542945, 5594479, 27972395]

約数ペア:

[(1, 27972395), (5, 5594479), (11, 2542945), (17, 1645435), (55, 508589), (85, 329087), (187, 149585), (935, 29917)]