16072045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4003}}^1$

素因数の和:4092

約数の個数: 16

約数和(自身を含む): 21333312

約数和(自身を除く): 5261267

約数列:

[1, 5, 11, 55, 73, 365, 803, 4003, 4015, 20015, 44033, 220165, 292219, 1461095, 3214409, 16072045]

約数ペア:

[(1, 16072045), (5, 3214409), (11, 1461095), (55, 292219), (73, 220165), (365, 44033), (803, 20015), (4003, 4015)]