54650375

素因数分解:

$5^3\times {\mathrm{13}}^3\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 74256000

約数和(自身を除く): 19605625

約数列:

[1, 5, 13, 25, 65, 125, 169, 199, 325, 845, 995, 1625, 2197, 2587, 4225, 4975, 10985, 12935, 21125, 24875, 33631, 54925, 64675, 168155, 274625, 323375, 437203, 840775, 2186015, 4203875, 10930075, 54650375]

約数ペア:

[(1, 54650375), (5, 10930075), (13, 4203875), (25, 2186015), (65, 840775), (125, 437203), (169, 323375), (199, 274625), (325, 168155), (845, 64675), (995, 54925), (1625, 33631), (2197, 24875), (2587, 21125), (4225, 12935), (4975, 10985)]