53311105

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 64944000

約数和(自身を除く): 11632895

約数列:

[1, 5, 131, 199, 409, 655, 995, 2045, 26069, 53579, 81391, 130345, 267895, 406955, 10662221, 53311105]

約数ペア:

[(1, 53311105), (5, 10662221), (131, 406955), (199, 267895), (409, 130345), (655, 81391), (995, 53579), (2045, 26069)]