28510045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 35555760

約数和(自身を除く): 7045715

約数列:

[1, 5, 29, 145, 353, 557, 1765, 2785, 10237, 16153, 51185, 80765, 196621, 983105, 5702009, 28510045]

約数ペア:

[(1, 28510045), (5, 5702009), (29, 983105), (145, 196621), (353, 80765), (557, 51185), (1765, 16153), (2785, 10237)]