77103495

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{27197}}^1$

素因数の和:27221

約数の個数: 40

約数和(自身を含む): 157965984

約数和(自身を除く): 80862489

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 27197, 81591, 135985, 190379, 244773, 407955, 571137, 734319, 951895, 1223865, 1713411, 2202957, 2855685, 3671595, 5140233, 8567055, 11014785, 15420699, 25701165, 77103495]

約数ペア:

[(1, 77103495), (3, 25701165), (5, 15420699), (7, 11014785), (9, 8567055), (15, 5140233), (21, 3671595), (27, 2855685), (35, 2202957), (45, 1713411), (63, 1223865), (81, 951895), (105, 734319), (135, 571137), (189, 407955), (315, 244773), (405, 190379), (567, 135985), (945, 81591), (2835, 27197)]