1055545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 1370880

約数和(自身を除く): 315335

約数列:

[1, 5, 19, 41, 95, 205, 271, 779, 1355, 3895, 5149, 11111, 25745, 55555, 211109, 1055545]

約数ペア:

[(1, 1055545), (5, 211109), (19, 55555), (41, 25745), (95, 11111), (205, 5149), (271, 3895), (779, 1355)]