90706575

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 154275840

約数和(自身を除く): 63569265

約数列:

[1, 3, 5, 15, 25, 75, 89, 107, 127, 267, 321, 381, 445, 535, 635, 1335, 1605, 1905, 2225, 2675, 3175, 6675, 8025, 9523, 9525, 11303, 13589, 28569, 33909, 40767, 47615, 56515, 67945, 142845, 169545, 203835, 238075, 282575, 339725, 714225, 847725, 1019175, 1209421, 3628263, 6047105, 18141315, 30235525, 90706575]

約数ペア:

[(1, 90706575), (3, 30235525), (5, 18141315), (15, 6047105), (25, 3628263), (75, 1209421), (89, 1019175), (107, 847725), (127, 714225), (267, 339725), (321, 282575), (381, 238075), (445, 203835), (535, 169545), (635, 142845), (1335, 67945), (1605, 56515), (1905, 47615), (2225, 40767), (2675, 33909), (3175, 28569), (6675, 13589), (8025, 11303), (9523, 9525)]