83668495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21481}}^1$

素因数の和:21546

約数の個数: 16

約数和(自身を含む): 108269280

約数和(自身を除く): 24600785

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 21481, 107405, 408139, 880721, 2040695, 4403605, 16733699, 83668495]

約数ペア:

[(1, 83668495), (5, 16733699), (19, 4403605), (41, 2040695), (95, 880721), (205, 408139), (779, 107405), (3895, 21481)]