82834155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 151047936

約数和(自身を除く): 68213781

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 163, 207, 345, 489, 491, 815, 1035, 1467, 1473, 2445, 2455, 3749, 4419, 7335, 7365, 11247, 11293, 18745, 22095, 33741, 33879, 56235, 56465, 80033, 101637, 168705, 169395, 240099, 400165, 508185, 720297, 1200495, 1840759, 3601485, 5522277, 9203795, 16566831, 27611385, 82834155]

約数ペア:

[(1, 82834155), (3, 27611385), (5, 16566831), (9, 9203795), (15, 5522277), (23, 3601485), (45, 1840759), (69, 1200495), (115, 720297), (163, 508185), (207, 400165), (345, 240099), (489, 169395), (491, 168705), (815, 101637), (1035, 80033), (1467, 56465), (1473, 56235), (2445, 33879), (2455, 33741), (3749, 22095), (4419, 18745), (7335, 11293), (7365, 11247)]