143360945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 213142272

約数和(自身を除く): 69781327

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 455, 815, 1141, 1933, 2119, 5705, 9665, 10595, 13531, 14833, 25129, 67655, 74165, 125645, 175903, 315079, 879515, 1575395, 2205553, 4096027, 11027765, 20480135, 28672189, 143360945]

約数ペア:

[(1, 143360945), (5, 28672189), (7, 20480135), (13, 11027765), (35, 4096027), (65, 2205553), (91, 1575395), (163, 879515), (455, 315079), (815, 175903), (1141, 125645), (1933, 74165), (2119, 67655), (5705, 25129), (9665, 14833), (10595, 13531)]