490693545

素因数分解:

$3^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1433

約数の個数: 56

約数和(自身を含む): 892097856

約数和(自身を除く): 401404311

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 243, 309, 405, 515, 729, 927, 1215, 1307, 1545, 2781, 3645, 3921, 4635, 6535, 8343, 11763, 13905, 19605, 25029, 35289, 41715, 58815, 75087, 105867, 125145, 134621, 176445, 317601, 375435, 403863, 529335, 673105, 952803, 1211589, 1588005, 2019315, 3634767, 4764015, 6057945, 10904301, 18173835, 32712903, 54521505, 98138709, 163564515, 490693545]

約数ペア:

[(1, 490693545), (3, 163564515), (5, 98138709), (9, 54521505), (15, 32712903), (27, 18173835), (45, 10904301), (81, 6057945), (103, 4764015), (135, 3634767), (243, 2019315), (309, 1588005), (405, 1211589), (515, 952803), (729, 673105), (927, 529335), (1215, 403863), (1307, 375435), (1545, 317601), (2781, 176445), (3645, 134621), (3921, 125145), (4635, 105867), (6535, 75087), (8343, 58815), (11763, 41715), (13905, 35289), (19605, 25029)]