2849760095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 4366172160

約数和(自身を除く): 1516412065

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 281, 403, 455, 719, 1085, 1405, 1967, 2015, 2821, 3595, 3653, 5033, 8711, 9347, 9835, 14105, 18265, 22289, 25165, 25571, 43555, 46735, 60977, 65429, 111445, 113243, 127855, 156023, 202039, 289757, 304885, 327145, 566215, 780115, 792701, 1010195, 1414273, 1448785, 2028299, 2626507, 3963505, 6263209, 7071365, 10141495, 13132535, 18385549, 31316045, 43842463, 81421717, 91927745, 219212315, 407108585, 569952019, 2849760095]

約数ペア:

[(1, 2849760095), (5, 569952019), (7, 407108585), (13, 219212315), (31, 91927745), (35, 81421717), (65, 43842463), (91, 31316045), (155, 18385549), (217, 13132535), (281, 10141495), (403, 7071365), (455, 6263209), (719, 3963505), (1085, 2626507), (1405, 2028299), (1967, 1448785), (2015, 1414273), (2821, 1010195), (3595, 792701), (3653, 780115), (5033, 566215), (8711, 327145), (9347, 304885), (9835, 289757), (14105, 202039), (18265, 156023), (22289, 127855), (25165, 113243), (25571, 111445), (43555, 65429), (46735, 60977)]