27138505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5021}}^1$

素因数の和:5096

約数の個数: 16

約数和(自身を含む): 34712064

約数和(自身を除く): 7573559

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5021, 5405, 25105, 115483, 235987, 577415, 1179935, 5427701, 27138505]

約数ペア:

[(1, 27138505), (5, 5427701), (23, 1179935), (47, 577415), (115, 235987), (235, 115483), (1081, 25105), (5021, 5405)]