248443485

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 404103168

約数和(自身を除く): 155659683

約数列:

[1, 3, 5, 15, 83, 249, 415, 431, 463, 1245, 1293, 1389, 2155, 2315, 6465, 6945, 35773, 38429, 107319, 115287, 178865, 192145, 199553, 536595, 576435, 598659, 997765, 2993295, 16562899, 49688697, 82814495, 248443485]

約数ペア:

[(1, 248443485), (3, 82814495), (5, 49688697), (15, 16562899), (83, 2993295), (249, 997765), (415, 598659), (431, 576435), (463, 536595), (1245, 199553), (1293, 192145), (1389, 178865), (2155, 115287), (2315, 107319), (6465, 38429), (6945, 35773)]