16806495

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 11578785

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 769, 1457, 2307, 3845, 4371, 7285, 11535, 21855, 23839, 36143, 71517, 108429, 119195, 180715, 357585, 542145, 1120433, 3361299, 5602165, 16806495]

約数ペア:

[(1, 16806495), (3, 5602165), (5, 3361299), (15, 1120433), (31, 542145), (47, 357585), (93, 180715), (141, 119195), (155, 108429), (235, 71517), (465, 36143), (705, 23839), (769, 21855), (1457, 11535), (2307, 7285), (3845, 4371)]