1366915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 1853280

約数和(自身を除く): 486365

約数列:

[1, 5, 11, 29, 55, 145, 319, 857, 1595, 4285, 9427, 24853, 47135, 124265, 273383, 1366915]

約数ペア:

[(1, 1366915), (5, 273383), (11, 124265), (29, 47135), (55, 24853), (145, 9427), (319, 4285), (857, 1595)]