16752805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 20901888

約数和(自身を除く): 4149083

約数列:

[1, 5, 41, 71, 205, 355, 1151, 2911, 5755, 14555, 47191, 81721, 235955, 408605, 3350561, 16752805]

約数ペア:

[(1, 16752805), (5, 3350561), (41, 408605), (71, 235955), (205, 81721), (355, 47191), (1151, 14555), (2911, 5755)]