61304295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18493}}^1$

素因数の和:18531

約数の個数: 32

約数和(自身を含む): 111851712

約数和(自身を除く): 50547417

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 18493, 55479, 92465, 240409, 277395, 314381, 721227, 943143, 1202045, 1571905, 3606135, 4086953, 4715715, 12260859, 20434765, 61304295]

約数ペア:

[(1, 61304295), (3, 20434765), (5, 12260859), (13, 4715715), (15, 4086953), (17, 3606135), (39, 1571905), (51, 1202045), (65, 943143), (85, 721227), (195, 314381), (221, 277395), (255, 240409), (663, 92465), (1105, 55479), (3315, 18493)]