5290415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 6888000

約数和(自身を除く): 1597585

約数列:

[1, 5, 13, 65, 199, 409, 995, 2045, 2587, 5317, 12935, 26585, 81391, 406955, 1058083, 5290415]

約数ペア:

[(1, 5290415), (5, 1058083), (13, 406955), (65, 81391), (199, 26585), (409, 12935), (995, 5317), (2045, 2587)]