27969335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 35694432

約数和(自身を除く): 7725097

約数列:

[1, 5, 17, 85, 281, 1171, 1405, 4777, 5855, 19907, 23885, 99535, 329051, 1645255, 5593867, 27969335]

約数ペア:

[(1, 27969335), (5, 5593867), (17, 1645255), (85, 329051), (281, 99535), (1171, 23885), (1405, 19907), (4777, 5855)]