79782415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{857}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 98306208

約数和(自身を除く): 18523793

約数列:

[1, 5, 43, 215, 433, 857, 2165, 4285, 18619, 36851, 93095, 184255, 371081, 1855405, 15956483, 79782415]

約数ペア:

[(1, 79782415), (5, 15956483), (43, 1855405), (215, 371081), (433, 184255), (857, 93095), (2165, 36851), (4285, 18619)]