25685283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 15441117

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 2039, 4199, 6117, 12597, 26507, 34663, 38741, 79521, 103989, 116223, 450619, 503633, 658597, 1351857, 1510899, 1975791, 8561761, 25685283]

約数ペア:

[(1, 25685283), (3, 8561761), (13, 1975791), (17, 1510899), (19, 1351857), (39, 658597), (51, 503633), (57, 450619), (221, 116223), (247, 103989), (323, 79521), (663, 38741), (741, 34663), (969, 26507), (2039, 12597), (4199, 6117)]