15440259

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 21109760

約数和(自身を除く): 5669501

約数列:

[1, 3, 61, 139, 183, 417, 607, 1821, 8479, 25437, 37027, 84373, 111081, 253119, 5146753, 15440259]

約数ペア:

[(1, 15440259), (3, 5146753), (61, 253119), (139, 111081), (183, 84373), (417, 37027), (607, 25437), (1821, 8479)]