450485

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 630912

約数和(自身を除く): 180427

約数列:

[1, 5, 7, 35, 61, 211, 305, 427, 1055, 1477, 2135, 7385, 12871, 64355, 90097, 450485]

約数ペア:

[(1, 450485), (5, 90097), (7, 64355), (35, 12871), (61, 7385), (211, 2135), (305, 1477), (427, 1055)]