16322585

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 20972160

約数和(自身を除く): 4649575

約数列:

[1, 5, 31, 43, 79, 155, 215, 395, 961, 1333, 2449, 3397, 4805, 6665, 12245, 16985, 41323, 75919, 105307, 206615, 379595, 526535, 3264517, 16322585]

約数ペア:

[(1, 16322585), (5, 3264517), (31, 526535), (43, 379595), (79, 206615), (155, 105307), (215, 75919), (395, 41323), (961, 16985), (1333, 12245), (2449, 6665), (3397, 4805)]