28605335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1297}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 37569312

約数和(自身を除く): 8963977

約数列:

[1, 5, 11, 55, 401, 1297, 2005, 4411, 6485, 14267, 22055, 71335, 520097, 2600485, 5721067, 28605335]

約数ペア:

[(1, 28605335), (5, 5721067), (11, 2600485), (55, 520097), (401, 71335), (1297, 22055), (2005, 14267), (4411, 6485)]