79747155

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41213}}^1$

素因数の和:41267

約数の個数: 24

約数和(自身を含む): 141446448

約数和(自身を除く): 61699293

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 41213, 123639, 206065, 370917, 618195, 1772159, 1854585, 5316477, 8860795, 15949431, 26582385, 79747155]

約数ペア:

[(1, 79747155), (3, 26582385), (5, 15949431), (9, 8860795), (15, 5316477), (43, 1854585), (45, 1772159), (129, 618195), (215, 370917), (387, 206065), (645, 123639), (1935, 41213)]