28184905

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5333}}^1$

素因数の和:5496

約数の個数: 16

約数和(自身を含む): 38916864

約数和(自身を除く): 10731959

約数列:

[1, 5, 7, 35, 151, 755, 1057, 5285, 5333, 26665, 37331, 186655, 805283, 4026415, 5636981, 28184905]

約数ペア:

[(1, 28184905), (5, 5636981), (7, 4026415), (35, 805283), (151, 186655), (755, 37331), (1057, 26665), (5285, 5333)]