16976125

素因数分解:

$5^3\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 21513024

約数和(自身を除く): 4536899

約数列:

[1, 5, 25, 67, 125, 335, 1675, 2027, 8375, 10135, 50675, 135809, 253375, 679045, 3395225, 16976125]

約数ペア:

[(1, 16976125), (5, 3395225), (25, 679045), (67, 253375), (125, 135809), (335, 50675), (1675, 10135), (2027, 8375)]