2890605

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1801}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 4670784

約数和(自身を除く): 1780179

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 1801, 5403, 9005, 27015, 192707, 578121, 963535, 2890605]

約数ペア:

[(1, 2890605), (3, 963535), (5, 578121), (15, 192707), (107, 27015), (321, 9005), (535, 5403), (1605, 1801)]