201606815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{26863}}^1$

素因数の和:26966

約数の個数: 16

約数和(自身を含む): 257894400

約数和(自身を除く): 56287585

約数列:

[1, 5, 19, 79, 95, 395, 1501, 7505, 26863, 134315, 510397, 2122177, 2551985, 10610885, 40321363, 201606815]

約数ペア:

[(1, 201606815), (5, 40321363), (19, 10610885), (79, 2551985), (95, 2122177), (395, 510397), (1501, 134315), (7505, 26863)]