82867775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2671}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 110332224

約数和(自身を除く): 27464449

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 2671, 6205, 13355, 31025, 45407, 66775, 194983, 227035, 974915, 1135175, 3314711, 4874575, 16573555, 82867775]

約数ペア:

[(1, 82867775), (5, 16573555), (17, 4874575), (25, 3314711), (73, 1135175), (85, 974915), (365, 227035), (425, 194983), (1241, 66775), (1825, 45407), (2671, 31025), (6205, 13355)]