4780405

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 6649344

約数和(自身を除く): 1868939

約数列:

[1, 5, 7, 35, 73, 365, 511, 1871, 2555, 9355, 13097, 65485, 136583, 682915, 956081, 4780405]

約数ペア:

[(1, 4780405), (5, 956081), (7, 682915), (35, 136583), (73, 65485), (365, 13097), (511, 9355), (1871, 2555)]