200504295

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 370016640

約数和(自身を除く): 169512345

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 137, 185, 293, 333, 411, 555, 685, 879, 999, 1233, 1465, 1665, 2055, 2637, 3699, 4395, 4995, 5069, 6165, 7911, 10841, 13185, 15207, 18495, 25345, 32523, 39555, 40141, 45621, 54205, 76035, 97569, 120423, 136863, 162615, 200705, 228105, 292707, 361269, 487845, 602115, 684315, 1083807, 1463535, 1485217, 1806345, 4455651, 5419035, 7426085, 13366953, 22278255, 40100859, 66834765, 200504295]

約数ペア:

[(1, 200504295), (3, 66834765), (5, 40100859), (9, 22278255), (15, 13366953), (27, 7426085), (37, 5419035), (45, 4455651), (111, 1806345), (135, 1485217), (137, 1463535), (185, 1083807), (293, 684315), (333, 602115), (411, 487845), (555, 361269), (685, 292707), (879, 228105), (999, 200705), (1233, 162615), (1465, 136863), (1665, 120423), (2055, 97569), (2637, 76035), (3699, 54205), (4395, 45621), (4995, 40141), (5069, 39555), (6165, 32523), (7911, 25345), (10841, 18495), (13185, 15207)]