8965265

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 11155536

約数和(自身を除く): 2190271

約数列:

[1, 5, 41, 101, 205, 433, 505, 2165, 4141, 17753, 20705, 43733, 88765, 218665, 1793053, 8965265]

約数ペア:

[(1, 8965265), (5, 1793053), (41, 218665), (101, 88765), (205, 43733), (433, 20705), (505, 17753), (2165, 4141)]