9957255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 20487168

約数和(自身を除く): 10529913

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 55, 77, 105, 111, 165, 185, 231, 233, 259, 385, 407, 555, 699, 777, 1155, 1165, 1221, 1295, 1631, 2035, 2563, 2849, 3495, 3885, 4893, 6105, 7689, 8155, 8547, 8621, 12815, 14245, 17941, 24465, 25863, 38445, 42735, 43105, 53823, 60347, 89705, 94831, 129315, 181041, 269115, 284493, 301735, 474155, 663817, 905205, 1422465, 1991451, 3319085, 9957255]

約数ペア:

[(1, 9957255), (3, 3319085), (5, 1991451), (7, 1422465), (11, 905205), (15, 663817), (21, 474155), (33, 301735), (35, 284493), (37, 269115), (55, 181041), (77, 129315), (105, 94831), (111, 89705), (165, 60347), (185, 53823), (231, 43105), (233, 42735), (259, 38445), (385, 25863), (407, 24465), (555, 17941), (699, 14245), (777, 12815), (1155, 8621), (1165, 8547), (1221, 8155), (1295, 7689), (1631, 6105), (2035, 4893), (2563, 3885), (2849, 3495)]