16838585

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 22045056

約数和(自身を除く): 5206471

約数列:

[1, 5, 17, 43, 85, 215, 271, 289, 731, 1355, 1445, 3655, 4607, 11653, 12427, 23035, 58265, 62135, 78319, 198101, 391595, 990505, 3367717, 16838585]

約数ペア:

[(1, 16838585), (5, 3367717), (17, 990505), (43, 391595), (85, 198101), (215, 78319), (271, 62135), (289, 58265), (731, 23035), (1355, 12427), (1445, 11653), (3655, 4607)]