12717605565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2374903}}^1$

素因数の和:2374938

約数の個数: 48

約数和(自身を含む): 26674921728

約数和(自身を除く): 13957316163

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 2374903, 7124709, 11874515, 16624321, 21374127, 35623545, 40373351, 49872963, 83121605, 106870635, 121120053, 149618889, 201866755, 249364815, 282613457, 363360159, 605600265, 748094445, 847840371, 1413067285, 1816800795, 2543521113, 4239201855, 12717605565]

約数ペア:

[(1, 12717605565), (3, 4239201855), (5, 2543521113), (7, 1816800795), (9, 1413067285), (15, 847840371), (17, 748094445), (21, 605600265), (35, 363360159), (45, 282613457), (51, 249364815), (63, 201866755), (85, 149618889), (105, 121120053), (119, 106870635), (153, 83121605), (255, 49872963), (315, 40373351), (357, 35623545), (595, 21374127), (765, 16624321), (1071, 11874515), (1785, 7124709), (5355, 2374903)]