201298185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17681}}^1$

素因数の和:17726

約数の個数: 48

約数和(自身を含む): 397208448

約数和(自身を除く): 195910263

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 11385, 17681, 53043, 88405, 159129, 194491, 265215, 406663, 583473, 795645, 972455, 1219989, 1750419, 2033315, 2917365, 3659967, 4473293, 6099945, 8752095, 13419879, 18299835, 22366465, 40259637, 67099395, 201298185]

約数ペア:

[(1, 201298185), (3, 67099395), (5, 40259637), (9, 22366465), (11, 18299835), (15, 13419879), (23, 8752095), (33, 6099945), (45, 4473293), (55, 3659967), (69, 2917365), (99, 2033315), (115, 1750419), (165, 1219989), (207, 972455), (253, 795645), (345, 583473), (495, 406663), (759, 265215), (1035, 194491), (1265, 159129), (2277, 88405), (3795, 53043), (11385, 17681)]