16895545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 21186000

約数和(自身を除く): 4290455

約数列:

[1, 5, 29, 109, 145, 545, 1069, 3161, 5345, 15805, 31001, 116521, 155005, 582605, 3379109, 16895545]

約数ペア:

[(1, 16895545), (5, 3379109), (29, 582605), (109, 155005), (145, 116521), (545, 31001), (1069, 15805), (3161, 5345)]