3402805

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 5417280

約数和(自身を除く): 2014475

約数列:

[1, 5, 7, 17, 19, 35, 43, 49, 85, 95, 119, 133, 215, 245, 301, 323, 595, 665, 731, 817, 833, 931, 1505, 1615, 2107, 2261, 3655, 4085, 4165, 4655, 5117, 5719, 10535, 11305, 13889, 15827, 25585, 28595, 35819, 40033, 69445, 79135, 97223, 179095, 200165, 486115, 680561, 3402805]

約数ペア:

[(1, 3402805), (5, 680561), (7, 486115), (17, 200165), (19, 179095), (35, 97223), (43, 79135), (49, 69445), (85, 40033), (95, 35819), (119, 28595), (133, 25585), (215, 15827), (245, 13889), (301, 11305), (323, 10535), (595, 5719), (665, 5117), (731, 4655), (817, 4165), (833, 4085), (931, 3655), (1505, 2261), (1615, 2107)]