52872155

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^3$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 78144000

約数和(自身を除く): 25271845

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1505, 1849, 4085, 5719, 9245, 12943, 28595, 35131, 64715, 79507, 175655, 245917, 397535, 556549, 1229585, 1510633, 2782745, 7553165, 10574431, 52872155]

約数ペア:

[(1, 52872155), (5, 10574431), (7, 7553165), (19, 2782745), (35, 1510633), (43, 1229585), (95, 556549), (133, 397535), (215, 245917), (301, 175655), (665, 79507), (817, 64715), (1505, 35131), (1849, 28595), (4085, 12943), (5719, 9245)]