5561555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 7029504

約数和(自身を除く): 1467949

約数列:

[1, 5, 31, 53, 155, 265, 677, 1643, 3385, 8215, 20987, 35881, 104935, 179405, 1112311, 5561555]

約数ペア:

[(1, 5561555), (5, 1112311), (31, 179405), (53, 104935), (155, 35881), (265, 20987), (677, 8215), (1643, 3385)]