16480505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 20925120

約数和(自身を除く): 4444615

約数列:

[1, 5, 19, 95, 283, 613, 1415, 3065, 5377, 11647, 26885, 58235, 173479, 867395, 3296101, 16480505]

約数ペア:

[(1, 16480505), (5, 3296101), (19, 867395), (95, 173479), (283, 58235), (613, 26885), (1415, 11647), (3065, 5377)]