82440735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 151313184

約数和(自身を除く): 68872449

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 1913, 2535, 2873, 3315, 5739, 8619, 9565, 14365, 24869, 28695, 32521, 43095, 74607, 97563, 124345, 162605, 323297, 373035, 422773, 487815, 969891, 1268319, 1616485, 2113865, 4849455, 5496049, 6341595, 16488147, 27480245, 82440735]

約数ペア:

[(1, 82440735), (3, 27480245), (5, 16488147), (13, 6341595), (15, 5496049), (17, 4849455), (39, 2113865), (51, 1616485), (65, 1268319), (85, 969891), (169, 487815), (195, 422773), (221, 373035), (255, 323297), (507, 162605), (663, 124345), (845, 97563), (1105, 74607), (1913, 43095), (2535, 32521), (2873, 28695), (3315, 24869), (5739, 14365), (8619, 9565)]