28449445

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 35272512

約数和(自身を除く): 6823067

約数列:

[1, 5, 43, 113, 215, 565, 1171, 4859, 5855, 24295, 50353, 132323, 251765, 661615, 5689889, 28449445]

約数ペア:

[(1, 28449445), (5, 5689889), (43, 661615), (113, 251765), (215, 132323), (565, 50353), (1171, 24295), (4859, 5855)]