12202785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 25536000

約数和(自身を除く): 13333215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 105, 111, 135, 185, 189, 259, 315, 333, 349, 555, 777, 945, 999, 1047, 1295, 1665, 1745, 2331, 2443, 3141, 3885, 4995, 5235, 6993, 7329, 9423, 11655, 12215, 12913, 15705, 21987, 34965, 36645, 38739, 47115, 64565, 65961, 90391, 109935, 116217, 193695, 271173, 329805, 348651, 451955, 581085, 813519, 1355865, 1743255, 2440557, 4067595, 12202785]

約数ペア:

[(1, 12202785), (3, 4067595), (5, 2440557), (7, 1743255), (9, 1355865), (15, 813519), (21, 581085), (27, 451955), (35, 348651), (37, 329805), (45, 271173), (63, 193695), (105, 116217), (111, 109935), (135, 90391), (185, 65961), (189, 64565), (259, 47115), (315, 38739), (333, 36645), (349, 34965), (555, 21987), (777, 15705), (945, 12913), (999, 12215), (1047, 11655), (1295, 9423), (1665, 7329), (1745, 6993), (2331, 5235), (2443, 4995), (3141, 3885)]